Rules For The Latvian Et Seq Of The Lbn 201-07 "structure Fire"

Original Language Title: Noteikumi par Latvijas būvnormatīvu LBN 201-07 "Būvju ugunsdrošība"

Read the untranslated law here: https://www.vestnesis.lv/ta/id/168162

Updated 03.01.2008., Latvian Journal No 1 (3785) updated December 18, 2008, the Latvian journal Nr. 3 (3787) updated 18.01.2008., Latvian Journal No 10 (3794) Cabinet of Ministers Regulations No. 866 in 2007 (11 December. No 69 25. §) rules on the Latvian et seq of the LBN 201-07 "structure fire" Issued in accordance with article 2 of the law on construction of the fourth part 1. approve the Latvian et seq of the LBN 201-07 "structure fire" (further-LBN 201-07). 2. Limited liability company "Latvian standards" by the Ministry of the economy and (or) the advice of the Ministry of the Interior submitted for publication in the newspaper "journal" to "national list of the standards that apply LBN 201-07. 3. the Ugunsreakcij class defined in accordance with the LBN 201-07 table 11 of annex 1. 4. With the entry into force of these regulations shall lapse at the Cabinet of 31 October 1995 of Regulation No 318 "rule of the LBN 201-96" et seq of the reaction rules ' ", except for the provisions in paragraph 5. 5. A construction documentation, which is based on the planning and architectural task, which served until 29 February 2008, and the construction of a validly submitted for acceptance until 28 February 2009., processing according to the requirements of LBN 201-07 is not mandatory, if the technical solutions to meet the Cabinet of 31 October 1995, rule no. 318 "rule of the LBN 201-96" et seq of the reaction rules ' ". 6. the rules shall enter into force on March 1, 2008. Prime Minister a. Halloween ad interim Minister of economics-the Minister of Justice G. Buchanan, approved by Cabinet of Ministers of 11 December 2007 the Regulation No 866 Latvian et seq of the LBN 201-07 "structure fire" 1. General questions 1 et seq down fire safety requirements met, designing and constructing a new, renovējam, and restaurējam are compensated and their constructive elements. Et seq requirements apply to all types of structures. 2. the following are used in et seq: 2.1.-the fire protection compartment housing the part that is separated from other parts of the building so that the fire spread to the building thereof and of its given period be delayed. Fire compartment may cover one or more stories; 2.2. the fire-building, its design or item can save a specified period performance, thermal insulation (thermal resistance) and integrity; 2.3. the ugunsreakcij-reaction to fire performance of construction effects under certain circumstances; 2.4. escape two-window, door or hatch exterior walls or roof, which is achieved by the fire and rescue service stairs, aerial lifts or tower to perform fire extinguishing and rescue operations, as well as to users of the building for use as emergency exits; 2.5. fire hall-a certain boundaries of design of fire fire fire separated space or windscreen between the two fire compartments. A room or a windscreen are fire doors that can be opened separately to each fire compartment and not open simultaneously; 2.6. the ugunsaizsargāt stairs-with specific fire resistance limit of structure from fire flames separated space with direct access to the outside beneath the surface level or through a secure entrance hall (ugunsslodz below about 300 mJ/m2); 2.7. the dūmaizsargāt stairs-stairs of the ugunsaizsargāt, which has an exit to the outside ground level through a secure entrance hall (ugunsslodz below about 300 mJ/m2) or directly and which do not allow piedūmošan, using one of the following solutions: 2.7.1. connection with other rooms at the level of the ground floor through the external zone and open direct exits to the outside beneath the surface level; 2.7.2. in the event of fire, the staircase is secured in excess of the amount; 2.7.3. the connection to other rooms through the fire hall, where the fire was provided the excess; 2.8.-buildings internal Atrium space that covered, e.g. with light-proof covers and connects three or more storeys, creating internal courtyard or cover user Street. Stairwells, Elevator shafts and shafts not Atrium communications engineers; 2.9. open autonovietn-autonovietn, each fire compartment walls around the entire perimeter of the building of at least 30% of the box is open and facing the square is not less than 10% of the floor area of the autonovietn. Openings are placed so that the air can circulate in the shipbuilding side autonovietn, eliminating the possibility of piedūmošan; 2.10 evacuation-organized movement of people to a safe place in the fire or other danger of sin; 2.11. "escape path-a path that is used to evacuate people from any part of the construction of race and the complete exit from the premises; 2.12. "emergency exit-exit through which it is possible to leave the building for fire or other emergency; 2.13. ugunsslodz-būvtilpum in the total heat energy (in SI units), including walls, partitions, floors and ceiling external surfaces and finishes; 2.14. lightning protection-fire prevention is building a device or devices deployed a system that protects the building from a direct hit by lightning and secondary phenomena; 2.15. fire protection system-fixed or fixed in system engineering engineering systems: 2.15.1. fire detection and alarm system-system for fire detection, fire alarm and other system applications; 2.15.2. the stationary fire extinguishing system-system for fire containment, fire of sin from spreading, fire salvage, building fire protection and other system applications; 2.15.3. fire notification system-system for acoustic and visual alarm actuating; 2.15.4. smoke and heat control systems-system designed for structures and space piedūmošano and heat protection, evacuation of people for safety and fire and rescue services. Is the smoke and heat evacuation systems for smoke and hot gas discharge, and the excess of system for smoke and heat from spreading. 1.1. The relevant fire safety requirements For essential fire safety 3 requirements requirements which may be considered in the event of fire, ensure that: 3.1 identify the time saved the shipbuilding capacities; 3.2. is limited to the generation and spread of fire and smoke built in; 3.3. a reduced fire spread from the building to the adjacent structures; 3.4. building users to immediately leave the building, they would be evacuated or rescued otherwise; 3.5. do not create unforeseen risk to fire and rescue service activities and provide an opportunity to conduct fire and rescue jobs. 4. The essential requirement of safety in the whole life of the building. 5. Structures, buildings and their constructive elements of the compliance with the essential fire safety requirements are met when the building and its constructive elements conform to the parameters laid down in this et seq, as well as the relevant technical regulations, applicable European technical standard aptiprinājum and the fire safety requirements of the technical regulations. 6. The relevant fire safety requirements are considered to be satisfied also if applies to this alternative solution referred et seq, and by calculation or the other way is to prove the conformity of the construction product is in compliance with the fire safety requirements, taking into account the positive and the planning of construction solutions, functional importance and possible variants of the progress of the fire. 7. Compliance with the essential requirements of fire safety in buildings is determined, use the drawing the following criteria (annex 1 of this 1 et seq., 2., 3., 4., 5., 6., 7., 8., and table 9): 7.1, including the surface of the CAP, floor and basement; 7.2. the dimensions, including height and area; 7.3. the fire compartment; 7.4. the number of people who use the building (hereinafter referred to as users); 7.5. the evacuation and rescue support; 7.6 7.6.1. ugunsnoturīb: ugunsreakcij of construction; 7.6.2. the constructive element of fire; 7.7. construction uses. 1.2. the structures of ugunsnoturīb grade 8. Structures of ugunsnoturīb determined according to the type of use of the building, floor, area, height, fire protection compartment area, number of users, as well as the ugunsslodz building in the ongoing process of the explosion hazard and risk. The structure uses matīv for this būvnor definitely 1 of table 1 of the annex. 9. Structures of ugunsnoturīb criteria are constructive elements of fire and ugunsreakcij of construction. 10. Structures have the following degrees of ugunsnoturīb: 10.1. U1-bearing structure of the building in case of fire must not collapse for a fixed period (in accordance with this annex 1, 3 et seq.), and these structures are usually not fire collapses. Building dimensions and the number of users is not limited, except in the et seq and other construction regulatory provision governing such restrictions; 10.2. U2-housing bearing structures in the event of fire must not collapse in a given period of time, and it is shorter than expected U1 structures. According to building type of use is limited to the ground floor and the number of users; 10.3. U3-buildings load-bearing structures do not have certain requirements in the field of fire protection. The level of security provided by restricting the structure gauge and the number of users according to building type of use. 11. the different parts of the building can be U1, U2 or U3 ugunsnoturīb degree provided that the fire spread is resolved by a fire wall and existing doors or fire protection fields of fire is not used as a means of escape or evacuation routes. 12. The structure of floors, heights, areas and restrictions on the number of user U2 and U3 ugunsnoturīb grades will construct this definitely 1 et seq. table 2 of the annex. U1 ugunsnoturīb grade III use of the structures that housed the children's pre-school educational institutions or provide users with disabilities must not be higher than four storeys or 14 meters, and provide automatic fire-fighting and fire-detection and alarm systems. U1 gulošo ugunsnoturīb grade built by users with a disability may not be placed higher on the second floor. 13. U2 and U3 ugunsnoturīb grade structures with multiple space use the types of fire safety shall be assessed as a whole, applying the highest level of safety requirements. 14. U2 and U3 ugunsnoturīb grade two-story structures limit the number of users, if you use the appropriate housing space wholly or partially located in the second floor. If such facilities are located on the first floor, the only restrictions apply as a one-story building. 2. Fire safety parameters 2.1. Fire integrity of load-bearing Structures 15 construction and fire resistance of the structure forming the partition shall be determined on the basis of structure bearing capacity (symbol R), integrity (symbol E) and termoizolētīb (symbol s). The design of the structures fire resistance REI determines the testing of indicators by calculating and combining with test calculation. 16. Fire resistance is expressed in minutes. Regulations prescribed fire resistance time are 15, 30, 45, 60, 90, 120, 180 and 240 minutes. 17. the elements of structures: in addition to this the paragraph 10 et seq in degrees of ugunsnoturīb characterized with the following fire resistance or smoke-tightness: 17.1. thermal transmittance limit (symbol W); 17.2. impact resistance and mechanical strength (symbol M); 17.3. the ability to pašaizvēršan doors, gates, Windows, hatches, blinds, sheers and flameproof valves (symbol C); 17.4. smoke transmittance limit (symbol S); 17.5. the electrical supply (symbol P) signal actuation (symbol H), as well as power supply and signal continuous activity (symbol PH); 10.9. safety against soot fire (symbol G); 17.7 cover materials or products (hereinafter construction products) could protect them from the existing design of the ignition and charring (symbol K); 11.1. the stability of a fixed (constant) temperature (symbol D); 11.1. stability time for standard time, temperature (symbol DH); 17.10. smoke and heat exhaust fan for life, a change in temperature (symbol F); 17.11. smoke and heat output for natural air exchange operation time (symbol B). 18. this paragraph 16 et seq of the symbol's numeric indicator that determines the design of the load-bearing structure and fire safety design of resistance to forming a partition, meet the minimum fire resistance of the structure to the time (in minutes). 19. in determining the design of the load-bearing structure and fire compartment design forming the required fire resistance, takes into account that the structure or partition in any case greater ugunsizt of the best electronics. 20. the load-bearing Structures construction and fire resistance of the structure forming the partition shall be determined, taking into account the use of construction, number of floors, fire partition area and permitted structures or part of ugunsslodz. 21. the design of the load-bearing structure and fire safety design of fire compartment requirements applicable to this annex 1 et seq 3 and 4 in the table. 2.2.22. Ugunsreakcij ugunsreakcij of construction is characterized by the following characteristics (gets for construction products in contact with the fire): 22.1. flash point; 22.2. heat retention; 22.3. the spread of fire; 22.4. the release of smoke; 22.5. burning (hot) to drop the withdrawal. 23. the constructive element of the ugunsreakcij structure is defined by: 23.1. interior walls; 23.2. the ceiling and roof coverings; 23.3. the floors; 23.4. the built-in wall, ceiling and floor materials; 14.6. liquid or gas moving of construction elements (pipeline or gaisavad); 14.7. the exterior walls; 23.7. the roof of the aircraft; 14.8. doors, gates, Windows, hatches and valves. 24. Construction products and construction elements (except the floor and roof coverings) are the following ugunsreakcij class: 24.1. A1-construction does not respond to the fire, būviz strādājum of this class do not contribute to the development of the General fire flash point; 24.2. A2-construction products, exposed to fire, emit small amounts of smoke, the fire of the General case is not causing the fire load and does not contribute to the fire's progress. 24.3.-B does not cause general construction in fire situations, but it can maintain combustion developed in the event of fire; 15.2. C-materials can lead to General fire situation, but not at the beginning of the development of fire; 15.2. D-fire effects of construction products can cause flood in the mošan of the general situation and actively involved in combustion when subjected to fire them; 24.6. E-burning construction already during the first two minutes, can lead to General fire situation; 24.7. F-the construction of the fire and the ugunsreakcij class, and it can burn rapidly and quickly create common flash point. 25. the elements of construction and design of the smoke and the burning intensity drops withdrawal marked with the following symbols: 25.1. s1-ugunsreakcij during the construction of smoke formation is very small; 25.2. s2-smoke releases from products is significant, increase the amount of smoke index corresponds to the size specified in the testing standards; 25.3. s3-testing the resulting parameters are greater than s2 intensity parameters laid down (virtually smoke release, there is no limit on the amount); 15.8.-construction of combustion d0 does not emit burning droplets of particles; 25.5. d1-burning during construction observed burning droplets, but the burning time is not greater than the established standard of testing and they quickly extinguished; 15.9. d2-dedicated construction burning droplets of particles burn time is greater than the intensities specified d1. 26. the floor of ugunsreakcij class in accordance with the applicable classification standards, A2FL, BFL, A1FL is CFL, DFL, EFL and FFL. 27. the intensity of the smoke release from flooring represents the following indexes: 27.1. s1-total withdrawal of smoke is limited; 27.2. s2-smoke the withdrawal quantity limits are not set. 28. Roofing ugunsreakcij class in accordance with the applicable classification standards is BROOF (t1), (t1), FROOF BROOF (t2), FROOF BROOF (t2) (t3), CROOF (t3) DROOF (t3) FROOF BROOF (t3) (t4), CROOF (t4) DROOF (t4), EROOF (t4) and FROOF (t4). 29. The structure of the roof and the ugunsreakcij of construction used for the applicable requirements set out in this annex 1 et seq table 6. 2.3. Ugunsslodz 30. Space ugunsslodz is determined according to the analog or using a calculation. 31. in determining the fire compartment ugunsslodz, take into account the fire safety of buildings forming part of the partition uses. 32. If the building's fire protection compartment that ugunsslodz is different, each fire compartment ugunsslodz is calculated separately. Structures and their elements are to be classified according to its ugunsslodz for the fire protection compartment that has some more ugunsslodz. 33. the degree of construction ugunsnoturīb U1, which has various uses may be split into separate groups of ugunsslodz. Construction of load-bearing and fire partition structure integrity requirements established according to the group. 34. Space ugunsslodz teams are the following: 34.1. more than 1200 MJ/m2 (for example, storage premises, factories and libraries (with storage), archives, theatre scene). Ugunsslodz is calculated according to the applicable standards; 21.3.600 MJ/m2 up to 1200 MJ/m2 (such as stores, exhibition halls, a library (without storage), motor vehicle repair, maintenance, garage and parking space, Uptown basement of the parts warehouse space); 3. less than 600 MJ/m2 (for example, residential home, the spaces reserved for the accommodation, as well as care institutions, restaurants, offices, schools, sports halls, theatres and churches). 35. If the building or part is equipped with a fixed automatic fire dzēsīb system, this was 34.1 et seq., or 21.3. ugunsslodz group referred to in ugunsslodz may be on one of the groups below. 2.4. Sprādzienaizsardzīb measures 36. Buildings and premises protection against explosions, shall be determined, taking into account the combustible substances, gases, vapours or dust mixture, drop in the air (hereinafter explosive atmosphere) according to the fire protection governed by interpretative regulations and applicable standards. 37. the construction of Explosive or room shall be fitted with protective systems. 38. the explosive building or space equipment and elektroinst of high inflation meets the electrical installation regulations and applicable standards. 39. the premises of the constructions and Explosive pressure wave created air sp provides the reduction of days easily separable for constructive elements (such as the ram, Windows, roof coverings (ruļļveid or sheet), burst valves), subject to the following conditions: 24.3. window and roof construction required area shall be determined by calculation, but each is used it must be not less than 0.05 m2 for buildings and facilities construction volume 1 m3; 39.2. If using a glass packet window (with or without a protective coating), provide easy detachable window and frame construction; 39.3. using the ruļļveid roof coverings, roof easily separable structure calculates the load must not exceed 0.7 kPa and one segment area-180 m2. 40. the Explosive space exits and entrances shall be provided through the fire hall. 3. measures the spread of fire and smoke prevention 41. To prevent the construction of a fire, smoke and fire occurrence and spread (the fire), as well as the construction of fire risk during construction and operation shall take into account the possibility of fire building inside existing internal factors, as well as on the outside of the building to the existing external factors. 42. risk of fire and its prevention in building fire protection systems shall be equipped with appropriate fire and explosion of the construction. 43. I, II, III and IV use structures should not be deployed in production and storage facilities, which are explosive or fire environment with fire load, more than 1200 MJ/m2. 3.1. the load of the building in the event of fire or explosion 44. Structure constructions within the period specified in the load must be maintained for existing building people to immediately leave the building, they would be evacuated or rescued otherwise. Building design should not lead to the expected risk for fire and rescue services. 45. If the construction load-bearing structures are different integrity (sim ball E), termoizolētīb (symbol s) and performance (symbol R) fire resistance, fire resistance of the structure during the numeric designation indicates the lowest, the integrity and performance of the termoizolētīb fire resistance time.
3.2. Fire partitions to prevent 46. fire and smoke spread, ensure evacuation, fire and rescue operational safety, as well as reduce the value of the material losses, construction distributed fire compartments. 47. the fire compartment design can create a containment wall, floor, ceiling, suspended ceilings, floors, roofs of intermediate floors, doors, Windows, gates, fire valves, orifices, and column fillings and other buildings or constructive elements. 48. Fire protection compartment shall be arranged: 29.9. steep; 30.0. in accordance with established area; 48.3. According to building type of use. 49. the construction of the fire protection compartment so that the fixed period of fire and smoke will not spread from one fire compartment to another. 50. the parts of the construction, which has various uses, you can deploy the same fire compartment with a condition that does not reduce the safety of the user and does not increase the risk of fire. In such cases the fire compartment may cover several floors of the building, except for the use of the II and III structures. 51. parts of the construction, which is fundamentally different use or fire load, built as separate fire compartments. 52. If parts of the building have a different purpose and use of the appropriate type, as well as if the difference is less ugunsslodz about 300 MJ/m2, they can create one fire compartment, except that referred to in paragraph 54 et seq. 53. Creating fire compartments, take into account the fire safety related to construction of indicators, building use and fire partition area allowed under this annex 1 et seq, table 5. 54. Some of the fire partitions: 54.1. power distribution and reserve power supply equipment rooms; 54.2. elevator shafts, Elevator engine room and Hall, except with cars in the international fire-detection and alarm fitted in the ugunsaiz protect stairwells, open stairwell in the quantities and in the elevator shaft of the ātrijo; 54.3. evacuation of the staircase; 54.4. the storage, which is more than 600 ugunsslodz MJ/m2, excluding the space with an area of up to 10 m2; 54.5. katlutelp, with the exception of the boiler room and siltummezgl; 54.6. built-in or piebūvēt of autonovietn; 54.7. accommodation rooms with bath rooms; the sauna premises 54.8. (II) the use of the building; 54.9. apartments, hotel rooms, (iii) use of space structures with beds for regular users; 54.10. premises of the archive area is greater than 10 m2; 54.11. structures located ventilation and refrigeration equipment, ventilation, refrigeration equipment, ventilation and communication channels in the shaft, with the exception of one fire compartment that serviced the ventilator; 54.12. fire protection equipment, and fire control systems, equipment, or means of storage facilities; 54.13. fire hall. 55. use VI will construct separate fire compartments built into the following cases: 55.1. construction is designed for more than 25 standing people; 55.2. building and other purposes of use space area is greater than 50 m2 (regardless of the number of regular users); 55.3. construction in progress construction in the production process or stored materials can cause fire or explosion. 3.3. Structural fire protection On flameproof construction 56. considers fire protection compartment kon strukcij for fire spread to a hold, or for the control of fire and smoke. 57. Fire resistant construction may also be part of the construction or design element that is intended mainly for the control of smoke and fully meet the only integrity (symbol E) requirements. In this case, the lower court may not be in the requirements for the safe evacuation and fire spread between fire compartments over time. 58. where the design meets the fire integrity only (symbol E) and its surface area is greater than 0.1 m2, the distance between the strukcij and the Kona fire combustible materials or escape routes (exits) must be such that the heat radiation will not be greater than 10 KW/m2. The distance should be at least 1.5 meters, if the fireproof design passed through the heat radiation and the design surface area not greater than 2 m2. 59. Fireproof constructions materials used must not reduce the structural integrity of a fire. 60. Fire compartments, which built in the CAP floor and basement floors of the rooms, fireproof design ugunsreakcij class may not be lower than A2-s1, d0. 3.4. the protection and engineering system design of fireproof Fireproof construction in 61. door, gate, window, door, blinds, curtains, fire fire valves and other column fillings, as well as the design of the fire-retardant technical utilities can be about one degree lower, but it must be at least 50% of the fireproof structures defined fire resistance, in addition to fireproof box filling the area may not exceed 25% of the area of the design fireproof. 62. the design of the Fire-technical construction of utilities so as to prevent the spread of smoke and fire. Ventilation channels in the wall and other fire structures crossing construction products used in the construction of utilities burning must match the ugunsreakcij class defined in the relevant part of the building. 3.5. Loft spaces and 63. To prevent fire from spreading and provide fire and smoke containment, attics and spaces divided into fire compartments according to the annex 1 of the 5 et seq., table constructing fireproof construction or other fire proof constructions, which reaches to the roof covering. 64. in the attic structure built its entire length. 65. From each attic fire safety construction output bin to the roof through the doors, hatches or Windows, which is the minimum size of 0.6 x 0.8 meters. If the height up to escape the lower edge of the aperture is greater than 1.5 metres, fixed ladders shall be provided. 66. in each attic fire compartment built at least one entrance. 67. the attic fire separates from the staircases and other premises. 68. in Defining the structure that separates the attic fire built into the room (attic) of eaves, built fire doors or hatch with a minimum size of 0.6 x 0.8 meters. 69. in the box provided for the entrances in the attic of the fire safety of distinguished ating provides materials (doors, hatches or Windows). 70. Will construct the output from staircases to the attic to allow constructing through incombustible hatches or doors with a minimum size 1.5 x 0.75 meters and fixed izvāžam affixed vertical or staircase. 3.6. Roofs housing 71. roof structures built to limit the spread of fire and flames from the outside to the inside of the roof. 72. The roof surface must withstand fire spread: 72.1. the bottom cover; 72.2. from roofing to its aircraft. 73. Roof coverings must conform (BROOF (t2) ugunsreakcij class. 74. this paragraph 75 et seq requirements may not apply to structures that do not have heating devices as well as other structures if it does not present a fire hazard. 75. Building the roof of at least 2400 m2 divided in large fire safety zones, using vertical or horizontal fire delimiters-ugunsreakcij, the construction of at least class A2-s1, d0, if roofing materials that are used in the ugunsreakcij class below BROOF (t2), or load-bearing roof structures and aircraft have thermal insulation material, or roof deck constructed of materials, which ugunsreakcij class is lower than A2-s1, d0. 76. Horizontal fire delimiters built at least two meters in width. Vertical or horizontal fire delimiters are above the existing building in fire compartment ugunsdrošaj structures. Horizontal fire delimiter can be used at least 50 mm thick gravel layer whose mass is 80 kg/m2, 30 mm thick, cement-sand mortar layer or 40 mm thick plate of ugunsreakcij class not lower than A2-s1, d0. 77. Fire protection requirements for roof covering shall be fixed according to the construction products used in the construction of the roof, taking into account the insulation and vapour insulation. 78. If the height of the construction of the roadway (ground) level up to the ledge, or to the upper part of the outer wall is more than 9 metres, the exit to the roof of the staircases shall be provided (either directly or through the attic) or by an external fixed fire stairs. 79. access to roofs over the external fixed vertical fire stairs, which ugunsreakcij of construction of at least class A2-s1, d0, permitted structures that do not exceed 24 metres. 80. Will construct an exit shall be provided on the roofs of each staircase or attic each fire compartment. 81. If the buildings roof is at various levels and the height difference is greater than a meter, the roof parts linking with external fire stairway, which ugunsreakcij of construction of at least class A2-s1, d0. 82. the structures that are not higher than 4 floors, in addition to this the 78 and 79 et seq. the requirements set out in paragraph built around the perimeter every 200 metres outside the fire ladder getting to the roof. 83. In buildings that are taller than two storeys, and U1 ugunsnoturīb grade structures (up to 8 floors) roof of the wooden load-bearing structures and strength elements protected by a fire protection features that provide at least B-s1, d0 ugunsreakcij class. 84. U2 ugunsnoturīb grades will construct the roof not making and stiffeners shall be protected with fire protection features that provide at least B-s1, ugunsreakcij d2 class, except the degrees of the two-story ugunsnoturīb U2 building. 3.7. the balconies, loggias, terraces, transition and the Gallery Balcony, Loggia 85., terrace and transitional construction so that the fire did not spread to the outer wall surface: 85.1.; 85.2. is the outer wall construction; along the outer walls and fire 85.3. device connections. 86. The balcony, Loggia, terrace, and a gallery for the transition ugunsreakcij class requirements shall be defined as the external surfaces of the exterior walls of this 1 et seq., annex table 7. 87. On the balcony, patio and balcony, Bay (hanging), fire resistance, not less than 50% of the construction load-bearing structures in specific fire resistance according to this annex 1 et seq table 3. 3.8. Atrium in 88. renovējam and restaurējam of the Compensated, projects that do not exceed 4 storeys or 14 meters, internal courtyard without evacuation or movement allowed constructing roads where: 88.1. internal yard is separated from the shipbuilding facilities with EI-60 fire design, made up of at least A2-s1, d0, the fire reaction class of construction products; 88.2. fill in separating kon strukcij HEY-at least 30 fire resistance; 88.3. Design and glazed door delimited design are equipped with pašaizvēršan mechanism and is impervious to smoke; 88.4. courtyard are natural aspirated smoke protection. 89. Compensated, renovējam, and restaurējam projects, which are higher than 8 or 24 metres, ground floor atrium without evacuation or movement allowed constructing roads where: 89.1. Atrium is separated from the shipbuilding facilities with EI-60 fire design, made up of at least A2-s1, d0 ugunsreakcij class of construction products; 89.2. the fill design at least separating EI-30 fire resistance; glazed 89.3. design and door design April delimiting quoted with pašaizvēršan mechanism and is impervious to smoke; 89.4. from premises box side protection is installed, automatic fire dzēsīb system with water to cover; 89.5. atrium smoke protection is provided in accordance with the requirements set out in et seq. 90. Glazed and divisional structures may be of hardened, reinforced or laminated fireproof glass E-30. Ātrijo allowed to deploy the lifts, escalators, open staircases, balconies, galleries, transitions and terraces, which people can use as a mobility or evacuation routes in accordance with the requirements set out in et seq. 91. Compensated, renovējam, and restaurējam projects, which do not exceed 4 storeys or 14 meters, atrium with internal evacuation or movement allowed constructing roads where: 91.1. balcony, Gallery, transition and the terrace is separated from the other rooms by EI-60 fire structures, made up of at least A2-s1, d0, the fire reaction class of construction products. Allowed to use glazed wall of hardened, reinforced or laminated safety glass, the E-30 if the fixed fire-fighting systems sprinkler placed on both sides of the walls with 2000 mm interval and the maximum distance to the glazed partitions in 300 mm. Atrium are 91.2 natural aspirated smoke protection; 91.3. to the balcony gallery and patio open to the external perimeter is installed automatic fire-fighting system with water cover to prevent the spread of fire between floors; 91.4. Design and glazed doors in separating structures are equipped with pašaizvēršan mechanism and it is impervious to smoke; in the Atrium pamatstāv 56.9. If ugunsslodz is greater than 300 MJ/m2 under the roof of the Atrium space shelter is installed automatic fire-fighting system. 92. Compensated, renovējam, and restaurējam projects, which is higher than 8 floors or 24 metres, internal courtyard without escape or stop in the road, moved structures, which are higher than 4 storeys or 14 meters, internal courtyards with internal evacuation or relocation of roads and jaubūvējam projects allowed constructing if: 57.2. construction equipped with fixed fire-fighting system; 92.2. atrium shall smoke and heat control systems according to the requirements set out in this et seq; 92.3. atrium or balcony, Gallery, transition and the terrace is separated from the other rooms by EI-60 fire structures, consisting of at least A2-s1, d0, the fire reaction class materials. Allowed to use glazed wall of hardened, reinforced or laminated safety glass, the E-30 if automatic fire sprinkler system arranged on both sides of the walls with 1800 mm interval and the maximum distance to the glass partitions are 300 mm over the balcony, 92.4. Gallery and patio open to the external perimeter of the fixed fire-extinguishing system shall be provided in the water cover to prevent the spread of fire between floors; 92.5. glazed walls and doors in separating structures are equipped with pašaizvēršan mechanism and is impervious to smoke; If the pamatstāv Atrium in 57.5. ugunsslodz is greater than 300 MJ/m2 under the roof of the Atrium space and 17 meters from the floor level is installed in the fixed fire-extinguishing systems. 93. Escape routes and exits within the Atrium should be easily available, according to the fire control laws and regulations. 94. Smoke protection by automatically opened, the smoke discharge holes shall be provided on the premises of atrium with a height from the floor up to the Division of marks not more than 17 meters. Superior Atrium spaces shall be provided with mechanical smoke evacuation system. Smoke protection using compensatory air supply. Other spaces of the building smoke protection shall be provided according to the requirements set out in this et seq.
2.4. Building internal surface layers and coatings 95. Building internal surface layers form a design surface that protects the structure from ignition, charring or other damage at the early stages of a fire. 96. Fire resistance and ugunsreakcij requirements are not laid down in the following items and details of construction: 96.1. the inner door, except fire doors; 96.2. Windows and hatches, excluding flameproof constructions existing Windows and hatches; 96.3. mounting components, excluding flameproof construction; 59.9. Handrails; 96.5. skirting; between the plates to be 96.6. seam filling. 97. One ugunsreakcij class below requirements the surface layers may be applied where the fire compartment: 60.3. ugunsslodz is less than 300 MJ/m2; 97.2. fire compartment is equipped with an automatic fire-extinguishing systems. 98. If the building or part is fitted with a fixed fire-extinguishing systems, surface layer may be one ugunsreakcij class below requirements, except for the three-and four-story buildings fire protection grade U2. 99. Building internal surface layer of fire characteristics is determined according to the time of the fire, burning heat released in the process, as well as smoke and flaming droplets formation. Internal surface layers are defined in the applicable requirements of this annex 1, et seq table 6. 100. this paragraph 97 et seq does not apply to structures that carry ability is R 30 and having a surface layer of ugunsreakcij class is higher than D-s2, d2. 101. this paragraph 97 et seq does not apply to three-and four-story buildings of the degree of ugunsnoturīb U2, as well as internal evacuation paths, staircases and other building parts that ugunsreakcij is not lower than class D-s2, d2. 102. U2 ugunsnoturīb grade building internal surface layer to protect the structure from ignition and charring at least 15 minutes. 103. ugunsnoturīb structure of the degree of U2 inner wall and ceiling surfaces protected with at least A2-s1, d0 ugunsreakcij class, when housing construction design built from C-s2, d1 or lower ugunsreakcij classes in the būvizstr a leader + grant. This requirement does not apply to structures with 30 or higher fire resistance R. 3.10.104. Walls of outer wall to limit the spread of fire through the exterior wall surface: 104.1.; along the outer wall construction 104.2.; along the outer walls and 104.3. fireproof construction-connection. 105. The outer wall construction and materials used in fire ugunsreakcij class this 1 et seq. table 7 of annex. 106. Structures which do not exceed 4 storeys or 14 meters, use C-s1, d0 to d2 ugunsreakcij E-s2 class insulation. Limit the spread of fire through thermal insulation from one fire compartment to another, from one building to another. 107. the external surface of the outer wall can cover with the buffer layer or color with fire reaction has not been determined. 108. the use of Temporary structures (for example, user spaces, gatherings of tents) used at least from the D-s2, ugunsreakcij d2 class materials. Provides the possibility of escape and fire from spreading to other buildings. 3.11.109. Fireproof Fireproof wall wall a minimum fire resistance of this annex 1 et seq of table 3. 110. U1 and U2 ugunsnoturīb grades will construct fireproof walls at least A1 ugunsreakcij class of materials, but the degree of ugunsnoturīb built by U3-ugunsreakcij A2-s1, d0 class materials. 111. The fire wall built around the construction height and width, and it crosses all structures. Wall stability and bearing capacity must be such that one side of the existing structure of the ruin does not significantly worsen the situation of the fire wall. In the event of fire, the fire wall must withstand this specific mechanical effects et seq. Elements or installations located in wall, fire on them or close to it, to ensure that a fire-induced deformation not to compromise the fire wall stability. The connection to the other elements designed to prevent impaired fire wall function. 112. If roof or exterior wall construction products aircraft at least A1 ugunsreakcij class and the roof cover used in construction products, BROOF (t2) fireproof wall may not cross the roof and outer wall construction. 113. The fire walls must be higher than the roof covering the surface of at least 600 mm, if at least one of the aircraft in a leader + grant of būvizstr roof ugunsreakcij for the class is lower than A2-s1, d0, and put at least 300 mm beyond the outer walls, if their design consists of ugunsreakcij construction class is lower than A2-s1, d0. Structures that are more than 1200 ugunsslodz MJ/m2, the scores are 750 mm and 600 mm. 114. If the roof at different levels the difference is more than 300 mm, the šajai fire wall must be higher than the highest level of the roof by at least 300 mm. 115. Fire walls must not be constructing opened Windows and window frames, the ugunsreakcij class which is below A2-s1, d0. 3.12. Fire protection distance of 116. Fire spread from one building to another should be limited. 117. the minimum distance from the construction of fire protection to the adjacent ground unit boundaries are laid down in annex 1 of this et seq table 10. 118. Fire safety distances can be reduced, if the building outer wall of construction products strukcij Kona at least A2-s1, d0 ugunsreakcij class and the fire control engineering or būvniecisk to provide for fire safety measures or the requirements of the construction of an appropriate fire et seq. 119. Fire safety distances between structures in one unit of land, where the structure is not regulated building plot, including between buildings, areas not more than this 1 et seq., table 5 of the annex set out in the fire compartment area. Use VI and VII of the buildings fire partition area levels laid down in this annex 1 of 15 et seq., and table 16. 120. If the building area in one land unit is greater than the allowable fire partition area of fire protection distance between allowable building area of existing buildings and other structures is determined by summing this annex 10 1 et seq., 15 and table 16 minimum set in fire security distances between buildings and adjacent land unit boundaries. If the structure of the degree of ugunsnoturīb is different, adopt the lowest level of ugunsnoturīb. 121. The fire walls and fire resistant constructions existing column (window, door or hatch) fill this fire in paragraph 63 et seq and 12 of annex 1 table if there is no fire between the different fire compartments built aisles. 122. this paragraph 121 et seq requirements met if two different GUI in fire compartment containment structures (vertical or horizontal) to existing columns are spaced to 135 ° angle to each other. If the angle is less than 60 °, the performance requirements of a given column are positioned, if parallel to each other. 4. Escape routes and Evacuation of 123 4.1. to ensure the evacuation of the building in the building must have its use according to the number of the appropriate disposition and an easy escape route. 124. The escape path this meaning is safe et seq the motion path that begins at any point in a building site and leads to the evacuation routes. Escape path should not cross over two fire compartments. 125. From every part of the building and the rooms are quick and easy to find the exit to the escape route. Structures which are temporarily or permanently resident in users with disabilities should ensure the availability of appropriate construction environment governed by interpretative regulations and applicable standards. 4.2 evacuation routes 126. Means of escape shall be designed and constructed so that a safe way of building would get the ground level or fire compartment, from which you can get out of the building. 127. the evacuation may not use lifts and similar equipment. Permissible in connection with the construction of the lift the CAP floor and basement, if the lift is built as a fire partition and the entrance to the lift is through the fire hall. 128. the evacuation routes located premises users would be able to evacuate themselves or allow ourselves to evacuate. 129. a user evacuation and fire and rescue service at ugunsaizsargāt, dūmaizsargāt of the bai provides or open external vertical, inclined or scrolled woodwork stairs. 130. Dūmaizsargāt in the stairwells of the required output from the shipbuilding story through an open area on the balcony of external Loggia, open, transitions and the galleries, or in the event of fire must be automatically creates excess in the stairwell or fire before landing in the Hall. 131. The output from dūmaizsargāt to staircases with exits through the open floor area ground level shall be provided through a secure entrance hall or directly to the outside. If the building has at least two dūmaizsargāt in the stairwell, one shall direct, separate exit to fire out. Permissible output location of the CAP or the basement level, where the buildings surrounding terrain is uneven (at various levels).
132. If the building is at least two or one of the ugunsaizsargāt dūmaizsargāt and one ugunsaizsargāt the stairs, one for ugunsaizsargāt landing shall direct exits to the outside. 133. ugunsaizsargāt and dūmaizsargāt will construct the staircase, except that the et seq 2.7.1. referred to the staircase, you can through the fire hall connected to the CAP floor or basement, if the CAP floor or basement ugunsslodz is not greater than 1200 MJ/m2. 134. The stairs put the width and area shall not be less than the escape exits (doors) and column width: 1600 mm-134.1. the fire compartment for more than 500 users; about 1400 mm-134.2. fire protection compartment for more than 250 users; about 1200 mm-134.3. fire partition, which for more than 50 users; 1000 mm-134.4. for other cases; about 700 mm-134.5. stairs to individual work stations for up to five users. 135. the slope of the ladder escape paths must not be greater than 1:1, the tread width shall not be less than 250 mm, the step must not be higher than 220 mm. 136. Stairway to individual work stations allow constructing with a slope of 2:1.137. Curvilinear or scrolled woodwork stairs step narrower edge must not be less than 220 mm, but stairs intended as a second means of escape from the premises for up to 25 users as well as the emergency exit stairway, external-up to 120 mm. width of the ladder shall be fixed in accordance with the desired width of the escape route. 138. the stairwells should not be spaces designed for other uses of the objective, the pipeline for liquefied gas or liquids, built-in cabinets, open for the power supply cable or placed wires to the output from the cargo elevators or lifts, as well as to deploy the equipment, which is raised outside of the wall planes 2200 mm height of the stairs or landing. 139. the stairwells allowed openly to deploy vājstrāv of Kaba-utilities and run deep for up to 36 V voltage, have a built-in communication and fire-hose equipment cabinets, without reducing the stairwell wall fire resistance and ugunsreakcij of materials to use in class. 140. Structures which do not exceed 8 or 24 metres, standing in a stairwell to allow waste wires and guarding the premises. In the case of construction of the ugunsreakcij class is lower than B-s1, d0, it built as a separate fire compartment. 141. (iii) the use of the structures and institutions of escape ladders may not be scrolled woodwork, if the average outlet diameter is less than 1000 mm. narrower side steps shall not be less than 150 mm. width of the ladder shall be fixed in accordance with the required width of the escape route. 142. Stairs that have more than three steps shall be fitted with handrails. 143. the number of evacuation routes and placement is determined according to the type of use of the building and the maximum expected number of users of the construction (this 1 et seq., annex table 8). 144. the construction of evacuation From any area where reside the shipbuilding users must be able to evacuate at least two separate and different sites deployed evacuation exits. Minimum distance between exits established according to this paragraph 148 et seq. 145. From premises where staying more than 500 users, built at least three evacuation routes, but from rooms that maintain more than 1000 users-at least four evacuation routes. 146. The minimum distance between the nearest escape exits in rooms is determined using the formula, but the evacuation routes, using the formula L > 0, 33D/n-1, where L is the distance between escape exits metres, P-premises perimeter in metres, n-number of evacuation routes and D-escape route length in metres. 147. From the CAP floor and basement with an area of 300 m2, which intended to stay for no more than five users, one of the means of escape shall be provided. If the CAP floor and basement to stay for no more than 25 users, as a second means of escape is permitted to use the escape openings located in the evacuation zone. 148. Each ugunsaizsargāt to the landing area in the construction of the top manually or automatically opened the smoke hatches or Windows with at least 5% of the area of the landing floor area, but not less than 1 m2. 149. One means of escape is permitted: 149.1. (I) the use of structures which do not exceed two storeys; 149.2. (I) the use of structure, not higher than 16 floors, where the only escape from the apartment and the dūmaizsargāt landing is built in accordance with this subparagraph, the 2.7.1 et seq., as a second means of escape is permitted to use the escape openings located in the evacuation zone; 149.3. I use structures which do not exceed the eight-story, if only for the evacuation of the apartments and have built a fire in the protected space of the staircase and the evacuation zone installed emergency exits (escape facing); 149.4. I and V V or joint use of structures which do not exceed eight figures, if the floor area of less than 500 m2, floor intended to stay for up to 25 users and evacuation zone is the emergency exit (escape facing); 149.5. VI uses the premises area is less than 300 m2; 149.6. II, III, and IV use structures where you intend to stay for up to 25 users and evacuation zone is the emergency exit (escape facing); If the space at 149.7. intended to stay for up to 50 users and distance from the furthest deployed user location to escape to the exit is not higher than 30 metres; 149.8. renovējam, and restaurējam, I compensated V or joint use of type I and V will construct, which is 4, 5, 6, 7, or 8, if evacuation is intended through the stairwells and dūmaizsargāt evacuation zone has no emergency exits (escape apertures). 4.3.150. Route of escape route of escape and create a projected so that in the event of fire, around the time of escape would not change the temperature and the concentration of smoke, as well as any other circumstances which hinder the evacuation of users. 151. Route of escape shall comply with the following requirements: 151.1. it is easy to find, and use available; 151.2. wall, ceiling and floor coverings must not jeopardise the safety of the user at the time of evacuation; the slope of the ladder, 151.3. steps or technological platform height provides safe evacuation; 151.4. it usually consists as a fire partition, if not otherwise specified et seq; 151.5. This does not cover articles and the device, which would jeopardise the safety of the user at the time of evacuation; 151.6. use III built by users with disabilities it is constructed as a hallway. 152. U1 and U2 ugunsnoturīb grade structures and release the risers of the stairs built of at least ugunsreakcij A2-s1, d0 class which construction integrity meets this 1 et seq., annex table 3 defined in. Ugunsnoturīb stage U3 structures and release the risers of the stairs built of at least B-s1, d0 class ugunsreakcij construction products, except I use structures, which is output to the stairs from one or two dwellings, single-family houses and individual. 153. dūmaizsargāt-structures with staircases out of elevators built through the elevator lobby. The elevator Hall can be used as an escape route if the elevator and it is built as a Hall fire compartments. 4.3.1. Escape route length 154. Escape route is determined from the evacuation zone at the following places to escape to the exit by the most direct route suitable for evacuation. When different escape routes to two separate exits partially connect, total length sums. 155. the escape route of the premises area no greater than 100 m2, to the means of escape shall be determined from the room exit doors or the shortest movement appropriate escape route from the room door when they open in the direction of the evacuation and is fireproof. 156. the escape route and calculate the area of the space per user, determined in accordance with this annex 1 of 8 et seq., and table 9. 157. (II) the construction and use of medical treatment or care institutions escape route the maximum length is 30 meters regardless of the means of escape. Treatment and care institutions do not apply to this annex 1 of 8 et seq. the requirements set out in the table. 158. Escape route from the dead-end area corresponds to 50% of this 1 et seq., annex table 8 specific escape route. 159. Escape route may exceed this 1 et seq., annex table 8 maximum lengths in the following cases: 159.1. up to 20% if the escape route is located on the first floor of the building and the evacuation can be used to open a window from which you can go directly to the Earth's surface; 159.2. up to 30% if the building is equipped with an automatic fire-extinguishing system; 159.3. up to 50%, if the building is fitted with a fixed fire detection and alarm, automatic smoke and heat control and automatic fire notification system; 159.4. According to estimates, if the building is equipped with a 159.3 et seq., and this 159.2 in these systems. 160. Escape routes for use more than 50 users to escape from spaces separated by at least HERE-30 construction of fire at least A2-s1, d0 class ugunsreakcij construction products. Glazed partitions frames allowed to use B2-s1, d0 ugunsreakcij class materials. 161. fire resistance class E escape path delimiter (also glazed) authorised for use, if the distance to combustible material ensure heat radiation that is not greater than 3 kW/m2. 4.3.2. Escape route 162. dimensions of the escape route width: 162.1. General cases-at least 1200 mm 162.2. I use structures which do not exceed 4 storeys or 14 meters and a floor area no greater than 500 m2-not less than 1000 mm 162.3. Iii uses a built in-at least 2400 mm. 163. Calculating escape routes and evacuation routes for a walk to the inner hallway and external output as well as the release of the stairs and landing summary minimum every escape route 120 users determine the 1200 mm, and every subsequent 60 users extra down 400 mm. 164. Escape routes free height 2100 mm, and at least this altitude is not allowed in any obstacles. The escape route of the cap height of the floor and basements at least 1900 mm. 165. Stairwell front door width shall not be less than the minimum width of stairs placed. Calculating the width of the escape route, taking into account the width of doors sash, which opens from the premises to escape routes and can interfere with the use of the escape route, reducing the width of the escape route of the laws. 166. the filling, directed against external oblique or scrolled woodwork stairs intended as emergency exits of the building floors, four feet away from them and the evacuation zone window need at least E-30 fire resistance and door-at least HERE-30 fire resistance. 4.4. emergency exit 167. Construction that keeps users in each fire compartment required emergency exits. Emergency exit can also be an escape hole. 168. the structures that the upper levels (floors) escape hole on the bottom edge is higher than 24 meters of the roadway level (ground level), as well as structures which emergency ladders could not reach the escape openings, provides access to the floor (fire protection compartment) to the internal or external staircase, as well as the opportunity to evacuate and to carry out rescue operations. 169. emergency size must not be less than the size of the means of escape if the emergency exits and evacuation is used in calculations. 170. The escape hole construction work so as to be easy to open and fix a position that does not interfere with the movement of the building inside and out. Escape facing clean opening height and width is at least 1500 mm (height-600 mm Aperture, 500 mm width). 171. the distance from the bottom edge of the rescue hole to the floor level shall not exceed 1200 mm. 172. Building attic escape facing the lower edge of the horizontal distance to the edge of the roof may not be greater than 1400 mm. 173. If the escape openings cannot be accessed, the rescue services must be able to move on to a different fire compartment, from which you can get to the evacuation routes, or the place where you can access the rescuers. 174. Structures which have no more than 4 storeys or not higher than 14 feet, allowed to have fixed the external vertical scrolled woodwork or sloping A1-s1, d0 ugunsreakcij class rescue ladder, at least 700 mm wide. The bottom rung of the ladder placed no higher than 2.5 metres from the Earth's surface. 175. Structures which have no more than 3 floors or not higher than 24 metres authorised to have fixed the external vertical scrolled woodwork or sloping A1-s1, d0 class of construction ugunsreakcij rescue ladder, which is at least 1000 mm wide and a slope not greater than 1:1. place the bottom of the ladder step no higher than 2.5 metres from ground level. 176. the external open staircase, Loggia, balconies, terraces, transitions and Gallery handrails is required except the vertical rescue ladders with special safety devices. 177. the structures that are higher than 4 storeys or 14 meters, the rooms are facing to the rescue, be equipped with a personal rescue devices in accordance with the applicable requirements of the standards. Structures may provide dūmaizsargāt stairwells or special escape equipment. 4.5. Means of escape doors in 178. Escape routes and exit doors: 178.1. located so as to permit rapid evacuation of users; 178.2. is so wide to fit the maximum escape route number of users under this paragraph 179 et seq; 178.3. the escape direction, except construction, parts or premises on which the user has less than 50; 178.4. interfere with users with disabilities to use the appropriate means. 179. the height of the door of escape and exit not less than 2000 mm. width of the door shall be not less than 800 mm, but the door, which uses at least 50 users-about 1000 mm. 180. Stairwell door open position must not be cut down the stairs and open to let the width of the escape route. 181. If the building fireproof constructions built doors according to the type of use or technological requirements should be made for the open position, automatic devices, which provide a door closing after receiving the signal of the automated fire protection systems. 182. Manually and automatically veramo goal built doors considered evacuation exits, if they comply with this et seq requirements. 183. the Evacuation routes and exits must not be constructing sliding, retractable (drop-down) and rotating the door, without the manual and automatic opening of evacuation. Constructing a rotating door, opened the door, in addition provides for the construction, to ensure minimum means of escape. 184. the fire door, which built the evacuation routes and evacuation routes, must be equipped with the pašaizvēršan mechanism and the deployable without key (without electronic keys), except I use structures. Fire, smoke-proof and equipped with the pašaizvēršan mechanism of the door describes the figures HERE-(30 ÷ 120); C (3 ÷ 5); S/A2-s1, d0. 185. I use will construct apartment door (also housing the door which separates a stairway from the apartment) can be B-s1, d0 class of construction ugunsreakcij, them may not be the pašaizvēršan mechanism. Such fire doors must be at least 30 minutes (featuring scores of EI-(30 ÷ 60), S/B-s1, d0). 186. renovējam Compensated, or restaurējam projects, their parts or rooms in the existing door opening opposite to the direction of the evacuation be permitted if intended for additional fire safety measures. 187. Evacuation paths, passages that exceed 60 meters, divided into stages, with construction and the door. 188. the fire compartment fire door fire performance degree is about one degree lower than the fire resistant structures, at least 50% of those prescribed but not less than the fire resistance EI-30. Fire compartment fire doors are equipped with pašaizvēršan mechanism and is impermeable to fumes. 189. Dūmaizsargāt in the stairwells with exit from the floor through the separated zone of the distance between the door outer zone must be at least 1200 mm and from the stairwell door to Windows-2000 mm. 190. standing in the basements of the CAP and door not less than 1900 mm. Attic entrance door not less than 1600 mm. 191. Escape routes and exits farmhouse door fitted with opening mechanism. The door must be opened without AIDS, and in the opening movement of the motor must be opposite to the direction of the evacuation. Double doors must be easily deployable to both parties. These requirements do not apply to the use of type III structures with specific internal mode, as well as to enhance the security of military objects, subject to special regulations or internal rules. 192. the fire double doors equipped with pašaizvēršan the mechanism of successive closes the door to ensure the tightness of fire and smoke. 193. the Evacuation routes and exits the existing ugunsdrošaj of the glass doors allowed fire when E met this et seq the conditions relating to limitation of heat radiation. 194. Door opening mechanisms, which do not have the key, is the emergency security lock with handle or panic situation, the security lock with a horizontal bar. 195. Door opening mechanisms, which do not have the key, conforms to the applicable standards. Their use according to the type of use of the building or premises is set for the purposes of applying this annex 1 et seq table 14. 196. On the inside of the premises can be opened the door to the balcony, Loggia, sanitary knots and to the premises where you can stay for a maximum of 50 people. 197. in order to ensure the people evacuation, calculating the total width of the aisle use corridors at the door that opens from the room down the Hall, reducing the width of the corridor: half door 197.1. sash width when door located on one side of the corridor; 197.2. width of the door, if door is located on both sides of the corridor. 5. Fire protection system 198. According to the construction or use of space and space planning to provide the following fire protection systems Mama: 198.1. fire detection and fire alarm; 198.2. fire and smoke from spreading; 198.3. people escape to safety; 198.4. fire or locale for deletion; 198.5. building fire protection; 198.6. fire and rescue services; 198.7. smoke and heat. 199. Fire protection system shall be divided into the following technical systems: 199.1. fire detection and alarm systems; 199.2. fixed fire-extinguishing systems; 199.3. fire notification system; 199.4. smoke and heat control systems. 200. Fire protection systems (excluding the autonomous fire dish sm devices) provide: 200.1. the continuous 24-hour operation, the supervising (standby) mode, as well as their management (start) circuit, the power supply source (and reserves) and loop control automatic uptime with capture sufficient acoustic and visual alarm indication; 200.2. continuous power from at least two independent pressing NASA sources. Power wiring resistance is less than a predetermined system time according to the applicable standard. 200.3. in explosive and fire in building or room hazard-based security; 200.4. control, signalling and control equipment (consoles) deployment of easily accessible, usually on the first floor of the building or the CAP floor. If these devices deployed on another floor at the building's main evacuation routes first floor or ground floor CAP provides fire protection systems inspection, signalling and control equipment (consoles) Repeater (repeating). 201. The place where the fire protection system control, signal and information management in equipment, provided with telephone communications, emergency lighting, heating and ventilation you. 202. Automatic fire protection system, the alarm signal is transmitted to a location object with permanent instructed personnel. On building facades placed at the main entrance to the light and sound alarm device. A device installed in a visible place not less than 2.5 m from the ground surface (floor) and provide the appropriate level of protection. 203. Fire protection system, alarm, damage, blocking and continuous test signal is transmitted automatically to the fire alarm control that is outside of the object, and which constantly trained personnel. 204. Fire protection systems comply with the fire safety regulations governing mandatory requirements of applicable standards and technical regulations. 205. Fire protection system constantly and interacting with other inženiersistēm to ensure fire safety regulatory legislation and standards applicable to the intended functions. 206. If the building or fire compartment designed automatic fire detection and alarm system, fire safety partition specified area and the number of users allowed to increase by 50%, if the fire compartment ugunsslodz not exceed 600 MJ/m2. 207. If the building or the fire compartment is equipped with a stationary fire extinguishing system, the requirements can vary this, et seq follows: 207.1. fire partition area, but not more than 10 times; 207.2. escape route length, but not more than 30%; 207.3. construction of load-bearing resistance, but not less than one paragraph 16 et seq of the mentioned; fire compartment design 207.4. fire resistance, but not more than 20%; construction ugunsreakcij; 207.5. 207.6. prevalence to prevent fire to adjacent structures. 208. when building or fire compartment in addition to the automatic fire detection and alarm system shall be provided for stationary smoke and heat control systems and automatic fire notification voice system, referred to in the annexes to this et seq requirements for emergency evacuation path the maximum length may vary, but not more than 50%. 209.207. This is a point not et seq II and III use structures. 5.1. Fire detection and alarm systems 210. Fire detection and alarm systems are broken down into the following: 210.1. the autonomous fire alarm device (hereinafter referred to as the autonomous fire detector)-local fire detection device, which in one case has all the elements needed for the detection of fire and sound an alarm when transmitting. If public interest is installed in the premises of several detectors and detector, one must also work in any other single group combined detectors; 210.2. automatic fire detection and alarm system-from various components built a system that automatically notifies the (Visual and acoustic) on the outbreak of the fire, as well as on the damage that threatens its operations; 210.3. manual fire alarm signāldevēj-devices that people broadcast the alarm about a fire raid on anxiety control, signalling and control equipment (control). 211. The autonomous detectors installed: 211.1. (I) the type of structure to use apartments and residential buildings; 211.2. (II) the use of the building, which is no more than 10 accommodation places; 211.3. (iii) the use of the building, which is no more than 10 sleeping quarters; 211.4. preschool educational establishments, boarding school and bērnunamo, which is no more than 10 accommodation places; 211.5. IV use built in that area is up to 100 m2. 212. The autonomous fire alarm device can be replaced with an automatic fire detection and alarm system (also with fire detectors and the security of United fire protection system). 213. Automatic fire detection and alarm system shall be provided with full protection: 213.1. (I) the use of escape routes, the structure of the Hall and the stairwell in smoke and heat control systems; 213.2. II use structures and spaces are 10 and more accommodation; 213.3. (iii) the construction and use of the premises, as well as educational institutions, boarding school, which has 10 or more accommodation or at least five beds; 213.4. use of IV and V, as well as the premises, of which the total area affected is greater than 100 m2; 213.5. premises total area greater than 100 m2 and is located in the building, which is another type of use or other use; 213.6. where above the suspended ceiling, double floors or other cover sites openly spaced 5 to 12 electrical cables with a combustible insulation that voltage is higher than 127 V; autonovietn will this 213.7.1 et seq., annex table 16; combustible substances 213.8. terrestrial reservoirs with a capacity exceeding 1000 m3; combustible substances 213.9. underground reservoirs with a capacity of more than 2000 m3; 213.10. petroleum, petroleum products, gas and other combustible substances pārsūk nition, spilling, delivery, packing or storage structures and spaces, of which the total area affected does not exceed 300 m2; 213.11. use VI will construct and fire partitions according to this annex 1, et seq, 15 table. 214. Manual fire alarm signāldevēj shall be arranged: 214.1. in areas where land is more than 5000 m2 and stored or processed combustible materials or substances; 214.2. the industrial accident risk object open areas; 214.3. autonovietn this will 1 et seq., annex table 16; 214.4. oil, gas and other combustible substances unloading (pouring) estakād. 215. the outside structures manual fire alarm signāldevēj shall be arranged at the guarded buildings and facilities, as well as evenly placed around the area easily accessible, clearly marked and sufficiently lit areas direct line of sight, but not more than 100 meters from each other. 216. The stationary fire extinguishing system (except for the sprinkler), fire dzēsīb water cover, as well as automatic mechanical smoke and heat control systems starting in automatic control mode provides one of the following forms: 216.1. at least two backup for conventional fire she tor, which turned on different fire zones; 216.2. at least one analogue fire detector. 217. the structures which have automatic fire detection and alarm systems, escape routes, Hall and staircase provides fire detectors that react to smoke. 218. If work automatic fire detection and alarm system, ensure that: forced mechanical ventilation 218.1. and the conditioning system shutdown; 218.2. lift lock (lock and the cab floor, which contains the users means of escape to the outside), with the exception of fire use fire lifts and specially provided during lifts; 218.3. stairwell fire doors closing and opening, in accordance with the process to be open; 218.4. rotating, lift (drop-down), sliding the unlock of the door of escape if not for other solutions; 218.5. other automatic fire protection system; 218.6. means of escape and evacuation direction highlighted norādītājzīmj starting unless they are designed to run continuously; 218.7. the suspension of the process according to the technical part of the project's technology, which is potentially explosive, fire or pose other risks; the moving staircase 218.8. (escalator, travelator) stopping by; 218.9. other activities under the plan of action (the accepted strategy) in the event of fire; escape door unlock 218.10., equipped with access control equipment (if the door is not intended to open a free chance of escape direction without key). 5.2. Fixed fire-fighting systems 219. automatic fixed fire-fighting systems shall be provided: 219.1. fire compartments, which exceeds the maximum area; 219.2. I use the built in, which is more than 25 floors or are higher than 75 m from the ground level up to the higher grades-floor escape the bottom edge of the opening; 219.3. built in with two underground floors and more independent of the area; museums, exhibitions 219.4., library, archives, information storage and the Gallery fire compartments, where the unique exhibits, materials, manuscripts, editions, catalogues, descriptions, reviews, and equipment, as well as other particularly valuable documents; 219.5. electronic archive and computer network server room fire compartments for storing valuable information in particular; 219.6. cover sports constructions and multi-purpose projects with the viewer stands, which is 5000 and more seating, as well as fire safety sections, placed beneath the bleachers and the area is greater than 100 m2; 219.7. theatres, cinemas, concert halls, cirko, people's houses, clubs and other cultural and entertainment venues with the stage that has 120 m2 and more, as well as medicinal products, which is 800 and more seating: sprinkler fire extinguishing systems 219.7.1. shall be provided the stage and the stage front rooms, all work in the galleries, tiltiņo (except the bottom), gremdētav (except for the built-in stage equipment), Pocket, as well as the stage the stage, workshops, warehouses, the premises of decoration and dust collecting rooms; 219.7.2. open the sprinkler fire-extinguishing systems shall be provided below the stage and priekšskatuv, šņorbēniņ of the lower level of the Gallery of work and their connections, under lower transition bridge, decorations, stage machinery in the wallet, as well as all the stage routes (including routes portal, pockets and priekšskatuv); 219.8. where above the suspended ceiling, double floors or other cover sites openly spaced 15 and more electrical wires with a combustible insulation and voltage that is higher than 127 V; autonovietn will this 219.9.1 et seq., annex table 16; 219.10. petroleum, petroleum products, gas and other combustible substances in the liquid, spilling, delivery, packing or storage structures and spaces having areas greater than 300 m2; 219.11. combustible substances in tanks with a capacity greater than 5000 m3; 219.12. use VI will construct and fire partitions according to the annex 1 of the 15 et seq. of the table; 219.13. II, III, IV, V and VI to use structures with at least 16 floors or are higher than 50 m from the ground level up to the higher grades-floor escape the bottom edge of the opening; three and more steep 219.14. marketing, exhibition, exposure and consumer services built in, which the area is at least 1500 m2; 219.15. (iii) the use of structures that have more than three storeys or higher than 24 m from the ground level up to the higher grades-floor escape the bottom edge of the opening. 220. Combustible substance reservoirs with a capacity of 3000 to 5000 m3, shall be fixed not automatic fire fighting system, which consists of foam generators and network with other extinguishing agent substances passing the coupling of cars or fire water foam. Fire coupling to attach to a car outside the mound, which border the reservoir. 221. Combustible substance reservoirs with a wall is higher than 12 metres shall be stationary cooling system of continuous duration of at least three hours. 222. the cover provided for fire water design of fire protection for the box. The water cover the minimum duration of continuous operation must be not less than the fire resistance of the structure to be protected. 223. automatic fire-extinguishing system in the hospital can perform a slot machine joint fire detection and alarm system functions, except in premises at the same time, there can be multiple than 250 users. In places where fixed automatic fire-fighting systems can not fulfill these functions, provides for automatic fire detection and alarm system with fire detectors. 224. Fixed fire-extinguishing systems the open sprinkler and fire sprinkler dzēsīb of open water cover in use the following control modes: 224.1. manual local (from where the deployed system control and permanent staff); 224.2. manual remote (from the system manual actuation devices); 224.3. Automatic (automatic fire detection and alarm systems dish sm fire detectors or stationary car in the international fire-fighting systems sprinkler). 225. If the water source for fixed fire extinguishing systems, fire sprinkler water shield detected and cooling systems cannot provide the necessary fire-fighting water pressure, provide at least two (and replacement) for independent fire pumps. Each pump or pump group provides the necessary fire-fighting water pressure and flow. Fixed automatic fire fighting system in at least one of the pump or the pump group requires internal combustion engine or fire pump electric supply provides power to the internal combustion engine. 226. Oil, gas and other combustible substances spilling, liquid filling and estakād, as well as the marinas area provides stationary technological non-automatic fire-fighting systems, which is one of the following compositions: 226.1. foam tanks and pipeline network with fire dzēsīg coupling agents for the surrender of the fire trucks or water foam pipeline network. Fire coupling to attach to a car outside the technological area; 226.2. lafetstobr and pipeline network with the coupling of the extinguishing agent substances passing from the water pipeline network of foam. 5.3. notification of Fire system 227. Automatic fire notification voice system shall: (II) the use of 227.1. structures which have at least three floors and have at least 50 accommodation; 227.2. (iii) the use of the two-story building, which has housed at least 50 of the site; 227.3. (iii) the use of structures, which is at least three floors; 227.4. (IV) uses a two-story building, with a total area of more than 2000 m2; (IV) use of 227.5. structures which have at least three floors and with a total area of more than 1000 m2; 227.6. railway stations, ports, bus stations, airports, sea and river passenger stations, terminals, postal facilities, television and radio centres, stations and towers, with a total area of more than 1000 m2; 227.7. V use structures that have at least three floors and with a total area larger than 500 m²; 227.8. Museum, exhibition and Gallery constructions or rooms with a total area of at least 500 m2; 227.9. theatres, cinemas, concert halls, cirko, people's houses, clubs and other cultural and entertainment venues, as well as the Church and other cult buildings and rooms that can be located at more than 250 people; 227.10. sports buildings and multi-purpose projects with bleachers, with more than 250 seats; 227.11. in rooms where you can hold more than 500 people. 228. In automatic emergency warning voice sound system uses the following control modes: 228.1. manual local (from where the deployed system control and permanent staff); 228.2. manual remote control (from automatic fire detection and alarm systems for fire alarm manual signāldevēj, located at the exit of the protected rooms or areas); 228.3. Automatic (automatic fire detection and alarm systems dish sm fire detectors or stationary car of the international fire system sprinklers). 229. Will construct with automatic fire notification voice system in the international car fire detection and alarm system may not provide fire alarm devices (for example, sirens, calls), if the function performs automatic fire notification voice system speakers. In this case, the automatic fire notification voice system (with prerecorded message broadcast evacuation) actuates the automatic control mode with a time delay of no more than two minutes. 230. Fire notification system devices (such as speakers, sir, the nas calls) can not provide medical treatment institutions and maternity halls, CPR and the intensive care ward, where permanent instructed personnel. 231. the notification of Fire voice system speakers placed so that each speaker (and reserves) area alone could provide evacuation message enough intelligibility and audibility in any place where you can find people. 232. Projects that have no more than two figures and notification of voice of fire system, the two figures can be one of the speakers. Structures that have more than two figures, one speaker zone can not be more than one floor. 233. Projects that have more than two figures, using voice notification system of fire, fire reported in the following order: 233.1. speaker area floor, where the fire; 233.2. speaker zones above the floor where the fire; 233.3. other speakers. 5.4. the smoke and heat control systems 234. In the event of fire, building or room shall take appropriate measures to ensure the smoke and heat output, limit the spread of smoke and heat and as such prevent et seq requirements piedūmošan. 235. The smoke and heat output of construction provide natural or mechanical ventilation for traction and output: 235.1. using doors and gates; 235.2. using Windows; 235.3. using blinds and valves; 235.4. using the smoke output here; 235.5. using open fields in external containment structures; 235.6. using smoke and heat control systems (mechanical ventilation). 236. the smoke and heat control systems shall be provided: 236.1. escape stairwells, except this is 2.7.1. et seq and 2.7.3. referred to in paragraph dūmaizsargāt in the bottom of the staircase; 236.2. built in, which is higher than 8 floors or 24 metres; 236.3. evacuation corridors that are longer than 30 metres; elevator shafts and 236.4. the Hall; 236.5. Cap floors and basements; 236.6. ātrijo (need to provide at least 4 x air exchanges per hour); 236.7. IV and VI uses the built in; 236.8. use VI structures and spaces where combustible substances or materials and that the area is greater than 200 m2; with the šņorbēniņ stage of 236.9.; 236.10. premises at the same time for more than 250 people. 237. Structures which do not exceed 4 storeys, smoke and heat output of the staircases ensure easy opening or through the safe izsitam window or door on the top floor of the building. 238. the structures that are higher than 4 floors, smoke and heat output of the staircases through manually and automatically opened Windows or hatches on the top floor. Manual control unit located on the first floor of the building. 239. The staircase and skatuvj smoke window or sunroof in an effective smoke output area that is less than 5% of the staircase or the stage floor area, but not less than 1 m2. 240. The CAP floor and basements for each fire compartment is at least two smoke hatches or two Windows, or smoke and heat evacuation systems that deploy evacuation corridors. Each door or window minimum effective smoke output area is 1 m2. Smoke output must not be used for the landing and evacuation entrances, set up as a fire partition. 241. The minimum effective smoke output percentage of the area of the floor area and mechanical smoke and heat evacuation systems have a minimum quantity needs to 1000 m2 floor area set out in annex 1 of the 13 et seq. table. 242. the structures that have more than 8 floors, staircases of dūmaizsargāt allowed to air the excess that the closed doors along escape routes not exceeding 50 Pa. 243. The smoke output, using the natural thrust to be 24 meters high building or premises, except premises to which the stage is šņorbēniņ. 244. One smoke here, and the window in the effective area is the smoke output 0.5 m2-6 m2. 245. The smoke hatches and Windows shall be placed evenly in the smoke zone. 246. (VI) uses a built in smoke hatches and Windows which open manually, treated at least 300 ° C temperature. The premises of the warehouse, which has more than 1200 ugunsslodz MJ/m, smoke hatch treated 600 ° C temperature or temperature, using the calculation, but not less than 300 ° C. 247. If the room in which the use of fixed automatic fire fighting system with sprinklers, sprinkler areas contains the smoke hatches or Windows, they must be able to withstand at least a 300 ° C temperature. 248. warehouses and production facilities that use stationary automatic fire-extinguishing system with quick response and the clear type of sprinklers, used in smoke and heat control systems management, providing smoke here, and the window opening and closing the valve. 249. The calculation assumes that the smoke in the wall or window of a range of not more than 10 meters and the effective area is the smoke output half of the smoke hatches or open parts of the window area. 250. In natural aspirated smoke output Windows or hatches deployed space above the top of the 80% of the room height. 251. The automated smoke and heat evacuation systems have the following control modes: 251.1. manual local (from where the control devices located at the exits of rooms or areas to be protected and in which permanent staff); 251.2. manual remote (from the system manual actuation devices); 251.3. Automatic (automatic fire detection and container system sm fire detectors or stationary automatic closed the affected system sprinklers). 252. The automatic control mode for smoke and heat evacuation system problems may not predict the structures and spaces that have installed automatic fire-extinguishing system in the hospital, except if this system supports the evacuation of more than 250 people. 253. the smoke and heat from spreading to the elevator shaft, which crosses with smoke and heat evacuation systems protected area, provided the excess in the system. 254. fire the smoke valve is not regulated, if mechanical smoke and heat evacuation system is intended for a single room-fire compartment. 255. mechanical smoke and heat discharge valve of the system range from calculations may exceed 15 metres but not more than 30 metres. 256. mechanical smoke and heat evacuation systems run by air resistance must not be less than 30 minutes. 257. the smoke quantity Needs excess exhaust system, natural or mechanical smoke and heat evacuation systems, as well as compensatory air supply to be calculated, designed and installed according to the applicable standards. 258. in order to ensure effective smoke and heat output, shipbuilding and space distribution of smoke in areas with smoke barriers under applicable standards. 259. The natural smoke and heat extraction output smoke zone area must not be greater than 1600 m2, for mechanical smoke and heat output smoke area must not exceed the area of 2000 m2. 260. the edge of the smoke zone length must not be greater than 60 metres. 261. Smoke a zone smoke barriers dividing designed and built according to the applicable standards. 262. VI and VII uses a built in automatic smoke and hot ma output systems can be combined with ventilation systems in one fire compartment is provided and the ventilation system in the et seq of the regulatory laws and requirements. 263. the smoke and heat evacuation system operation time must not be less than 30 minutes. 264. the smoke and heat evacuation systems for power supply, control circuits and fire resistance of the elements shall not be less than 30 minutes. 265. The construction, equipped with smoke and heat evacuation systems, escape corridors (tunnels) can fix up the excess equipment. 266. automatic smoke and heat evacuation systems, including smoke hatches and Windows, control-command equipment supports: 266.1. light information on: 266.1.1. system uptime; 266.1.2. system control mode; 266.1.3. system elements work status; 266.1.4. work and backup power; light indication and 266.2. sound alarm on: 266.2.1. system; 266.2.2. system failures; 266.2.3. system disconnection. 267. The roof construction of the smoke hatches: 267.1. at least one for every 400 m2;
267.2. at least 2.5 metres from the outer walls; 267.3. at least 7 meters from the fire wall; 267.4. at least 5 meters away from jumto in the installed fire protection compartment split in the fire a delimiter (or axis). 268. the smoke and heat output in one area does not provide smoke smoke and heat evacuation systems of mechanical interaction with the naturally aspirated smoke hatches or Windows. 269. If roof slope is 12 °, the distance between the holes is up to 20 throws and Luke * the distance from the outer walls-10 meters. If the slope of the roof is more than 12 °, the maximum distance from here to the outer wall is 20 metres. 6. Fire extinguishing and rescue work 270. Fire Station located in land that adjoins the general use of the roads. 271. Selecting a new fire station deployment site, based on the new fire station crew area and take into account the existing fire station service area boundaries for the fire and rescue service could fight fires and make a rescue or civil protection measures in several objects as most settlements in the territory. 272. Fire Station crew area size is determined according to the following criteria: 290.2. to objects in urban areas of the Republic would arrive no later than five minutes after receipt of the application; 272.2. to facilities in urban areas and in rural areas with a population density of 10 or more people per square kilometre would arrive no later than 15 minutes after receipt of the application; 272.3. to objects in rural areas with a population density of less than 10 people per square kilometre, would arrive no later than 25 minutes after receipt of the application. 273. in calculating this et seq 274 of the criteria referred to in paragraph 1, taking into account the situation of street and road, the location and type of possible motion speed, fire and rescue services in the technical and organizational support, object properties and fire risk, as well as the constructive characteristics of the structure. 274. Izbrauktuv from the fire station sited to fire and rescue technique would transport and pedestrian flows. 275. the size of the Land of the fire Depot deployment is determined according to its functional importance and service areas the required level of fire protection, but not less than 5000 m2. 276. Fire Station premises space and their main characteristics, fire and rescue unit and the technical specifications determined under regulatory fire protection regulations and applicable standards. 277. use VI structures that are produced or stored explosives, pyrotechnic articles, explosive and dangerous chemical substances and products, safety and fire protection deploys tējoš laws regulated accounts within the specified distance from other businesses, residential areas, roads, motorways, main streets and railways. 278. the purpose of the Different uses of buildings VI or groups with connected transportation routes or fenced areas where land is more than 5 hectares, there are at least two fire and rescue techniques applied to the entrance. 279. If use of the VI structures fenced area perimeter is longer than 1000 m, fire and rescue technique requires at least one entrance to each of the 500 m, and its perimeter, placed evenly around the circumference. If the edge of the fenced along roads or streets is longer than 500 m to the side of the fire and rescue technique requires at least two entrance. The distance between the entrance part of the perimeter along the streets and roads must not be higher than 500 m, but the rest of the perimeter of the part-1000 m. 280. Piebrauktuvj, iebrauktuvj and caurbrauktuvj in width shall not be less than 3.5 metres, height-not less of 4.25 meter. Compensated, renovējam and restaurējam, as well as new buildings in James buildings existing dense building, including places, these parameters can be reduced, if an appropriate level of fire protection, according to fire regulatory laws and applied the majiem standards. 281. the Iebrauktuvj and caurbrauktuvj gates are fitted with manual opening of the devices. 282. Fire and rescue technique for pavement Pro project at least one building facade. 283. Fire and rescue techniques in the driveway will not be provided for the installation of parking lots and other obstacles. It represents under applicable standards. 284. the distance from the buildings to the ground closer to the edge of the are: 284.1. from 5 to 15 metres-structures, for which the distance to the highest escape hole has at least 9 metres; 284.2. from 5 to 20 meters-structures for which the distance to the highest escape to the upper edge of the aperture is greater than 9 meters. 285. One driveway along the front or rear of the building facade design: 285.1. new, compensated, renovējam and rējam structures, restoration if evacuation of people on dūmaizsargāt or ugunsaizsargāt ensure the staircases in accordance with the requirements set out in et seq; 285.2. If the structure is not higher than 9 metres, or via use of the building is not more than 14 metres and a maximum depth of 36 meters. 286. If the building is more than 100 metres, the fire required all over the driveway construction perimeter. 287. the structures that stand above 8 or 24 metres of surface, provide at least one fire, but lift will construct that higher than 16 surface floor or 50 meters, at least two fire elevator except construction, which do not maintain permanent users. 288. the construction, which has two underground floors, designed to fire at least one elevator, and is separate from the floor of the elevator surface fire. 289. Fire lifts designed and built according to the applicable standards. 290. The fire elevator shaft is separated from other fire sense the elevator shaft. 291. the main boarding floor fire lifts are building main entrance floor providing direct fire separated entrance from outside. Permissible in connection with the CAP lifts the floor or basement through the fire hall. 292. the last stand out from the fire elevator is connected with fire separated the path to building roof. 293. in order to carry out the fire extinguishing and rescue work, the fire and rescue service is provided: access all shipbuilding 293.1. the front door; 293.2. access to the building where the fire extinguishing and rescue work requires features; 293.3. access to housing external fire-fighting water supply system for internal fire hydrants and hose systems; 293.4. access to premises outside of floor emergency exits (escape apertures), except in the cases referred to in the et seq. 294. in order to ensure firefighters and rescuers from entering basements, cokolstāv and the entrance must be located as close as possible to the level of the Earth's surface, without passing through the surface of the ground floor exit (staircase). This requirement does not apply to individual single-family homes, semi-detached houses, row houses, summer cottages and the Garden House. 295. the width of the Entrance floor and basements of the CAP is at least 900 mm. 296. Connection with the ugunsaizsargāt of the staircase and the dūmaizsargāt space of the CAP floor or basement level may be provided through the fire hall. Entrance from the CAP floor or basement is separated by fireproof fireproof bulkheads and doors. 297.600 mm high attic spaces and must be able to delete the fire by hatches or doors. 298. Three and higher buildings stairwells distance between ladder placed at least 100 mm or the other measures which ensure the fire required to delete the water supply to the construction of the upper floors (construction, higher than 16 floors, or coupling used in fixed fire-hose equipment). Deviņstāv and higher buildings stairwells fitted dry fire riser, which is at least 80 mm diameter, fire and rescue work. 299. Construction and territory provided with fire extinguishers and other fire fighting products in accordance with the regulations laid down in the fire safety requirements. 300. If the height of the construction of the roadway (ground) level to the top of the exterior wall or ledge is more than 9 metres, firefighters and rescuers to safety on the roof of the building construction of the roof perimeter fence of at least 300 mm in height or the roof Crest fitted horizontal bars (ropes) the strengthening of safety devices according to the applicable standards. Flat roofs the roof of the enclosure shall be at least 600 mm in height. If the roof slope is greater than 40 °, the enclosure shall be provided, but not from the exit hatch to the roof ladder shall be provided for. 7. security lighting and signage 301. If you have shut off the total lighting, safety lighting must be provided with the following measures: 301.1. structure the user exit from endangered areas; 301.2. dangerous process termination or limitation of access to the security before the user; 301.3. lighting the room in which the fire fighting pump station, fire protection control, signalling and control equipment, as well as the internal combustion engine. 302. the allocation of evacuation lighting lighting and Avar nary lighting. 303. Evacuation lighting with a minimum time is one hour, shall be provided: 303.1. (II) uses the structures except buildings that are up to five places of accommodation and which have a direct exit to the outside; 303.2. (iii) the use of the building; 303.3. (IV) uses a built in, with the exception of the ground floor dining room, with up to 50 seats, as well as commercial premises which are up to 200 m2 in area and which have a direct exit to the outside; 303.4. four and higher use of type I and V structures as well as their stairwells, evacuation routes and exits; 303.5. use VI will construct which continually uses more than 50 people; 303.6. motor vehicles garage (no boxing) and built-in autonovietn, which area is more than 1500 m2; 303.7. underground and Multistorey garage and autonovietn; 303.8. old basements, including plinth storey; for the transport of persons 303.9. fire lifts; the moving staircase 303.10. (escalators) and motion path lighting; underground structures 303.11. evacuation routes. 304. Emergency lighting with a minimum operating time is three hours, shall be provided: 304.1. (iii) the use of the building; (IV) use of 304.2. transport constructions; 304.3. deviņstāv and higher will construct, except I use premises; 304.4. underground construction. 305. security lighting and signs shall be designed and installed according to the installation of electrical equipment, regulatory laws and the applicable standards such as. 8. Lightning protection lightning protection shall be provided for the 306.: 306.1. I, II, III, IV, V and VI to use structures where the highest part is more than 15 metres higher than the adjacent buildings and is adjacent to the existing structure of the lightning protection zone; 306.2. U2 and U3 ugunsnoturīb grade II and IV use structures regardless of their height; 306.3. (iii) use in buildings, irrespective of their degree of ugunsnoturīb and height; 306.4. use VI structures (regardless of the height of the building) that involve fire or explosive and fire production processes or combustible materials are stored; 306.5. open use VI structures; 306.6. housing construction, which keeps more than 100 animals. 307. Lightning protection project and installed according to the applicable standards. 9. Requirements for the execution of the works, 308. the construction gives the technical project of the Institute for the works and the organizational work carried out under the project of fire safety requirements. 309. Construction renovation may not lead to a lower construction fire protection. Minister of economy responsibility roles-the Minister of Justice G. Buchanan, annex 1 to the Latvian et seq LBN 201-07 "structure fire" (approved by Cabinet of Ministers of 11 December 2007 the Regulation No 866) structures of the reaction in table 1 the structure uses no PO box structure to use to use the classification 1. I use 1. Residential construction and living space: 1.1. low-rise viendzīvokļ and apartment housing high rise apartment living 1.2-1.3. real estate farm buildings and cottages housing 1.4. , Garden Home 1.5. twin home 1.6. row houses 2. use 2 II. Accommodation for the shipbuilding and space: 2.1 2.2. service hotels hotels hotels 2.3 2.4 hostels guest houses 2.5 2.6 2.7. service hotels motels 2.8. shelters 2.9 2.10 2.11 sanatorium camp. holiday or holiday camps 2.12. other recreational buildings 2.13 2.14 other accommodation barracks buildings (also temporary accommodation buildings) 3 (iii) use 3. Construction that are used around the clock and with reliant or staying isolated users: 3.1 3.2 3.3 the hospital care homes. buildings 3.4 3.5 3.6 children. internāt. maternity hospitals 3.7. social rehabilitation centres, prison colony of 3.8 or other buildings for the accommodation of persons imprisoned 3.9. other health care facilities or buildings 4. (IV) use of public measures and 4 commercial shipbuilding and space: 4.1 4.2 restaurants cafes, bars, canteens 4.3 other catering company building stores 4.5 4.4 Trade Center 4.6. market pavilions 4.7. gas station customer service building 4.8. other commercial buildings in the justice building 4.9 4.10 4.11 conference rooms, mail or Communications Department building 4.12 bus station building 4.13 railway station building at the airport passenger terminal 4.14, 4.15, market or auction exhibition buildings other service delivery 4.16 industry building 4.17 of the building that provides outpatient medical assistance 4.18 closed the pool building 4.19 4.20. theatrical building cinema building of 4.22 4.21 Vice-President Concert Hall and a universal medicine 4.23 4.24 Gallery dance halls , discos, casinos in other sports for 4.25 buildings 4.26 Club, the cultural House of the building Museum building 4.27 4.28 prayer houses and chapels 4.29. other special buildings 4.30. art gallery building 4.31 parish Home 4.33 4.32. library buildings. crematorium 4.34 circus building ice rinks 4.36 4.35.4.37. other public stadiums and sports buildings and premises 4.38 religious rituals of building the Church, other roundtrip cult buildings 4.40. preschool child education buildings and gymnasium of the elementary school 4.41 teaching building 4.42. craft school teaching building of 4.43. universities, University buildings 4.44. Science and research buildings 4.45. interest school teaching building 4.46 other educational and scientific buildings 5. use V 5. Structures, which usually are used day and resident users, who are familiar with the space: 5.1 the bank building police building 5.3 5.2. rescue service building 5.4 archive building 5.5. other Office and administrative buildings 6. use VI 6. Industrial production structures and spaces where the resident users, who are familiar with the space: 6.1 the gas station construction, excluding customer service building 6.2. rail infrastructure building airplane hangars 6.3 6.4. other airport infrastructure building 6.5. electronic communications networks building 6.6 energy companies manufacturing building 6.7. other industrial buildings and warehouse stores 6.8 building 6.9. vehicle repair and crew building container terminals 6.10 6.11. elevator of the building and other buildings for the storage of bulk substances 6.12. special storage freezer and 6.13. animal housing buildings intended for grain dryers 6.15 6.14.. the wall barn in 6.16. forestry, hunting and fisheries building 6.17. fertilizers and plant protection products in the warehouse, boiler firing 6.18. station 6.19. pumping station, artesian bore building 6.20. purification plant building 6.21. waste management the shipbuilding 7. (VII) use the garage and parking lot 7:7.1 the garage, including a built-in 7.2. underground or surface parking lots, including built-in table 2 describes the construction of the U2 and U3 limits the degree of ugunsnoturīb will construct no PO box construction representative indicators of the degree of the shipbuilding ugunsnoturīb U2 U3 1. Floors usually to 2 to 2 (I) and (V) use up to 4 to 2 and VI VII use up to 2 to 1 2. height of typically up to 9 m to 9 m (I) and (V) use up to 14 m to 9 m single deck, use VI and VII without restrictions up to 14 m 3. Floor total area one-story building without restriction up to 2400 m2 two storey structure without limitation up to 1200 m2 4th floor total area (VI and VII use structures)
the one-story building without restriction, without limitation, a two-story building without limitation not allowed 5. Number of users: 5.1 (I) in any manner without restriction, without limitation, 5.2 (II) uses a one-story building 150 50 place double deck construction 50 site 10 site 5.3 (II) uses a one-story building 100 site 10 site two-story construction site not allowed 25 5.4. (IV) uses a one-story building without limitation, 500 people in the two-story building 250 people 50 people 5.5. Preschool children educational one-story construction site 100
50 place double deck construction site not allowed 50 5.6 V uses a one-story building without restriction, without limitation, a two-story building without limit 150 employee 5.7. use VI, one-story building without restriction, without limitation, a two-story building 50 employees are not allowed to note. The building height is the distance between ground level and the facade of the roof intersection, but, where necessary, the construction of the roof corner point average height. table 3 strength of load-bearing structures and elements of fire no PO box construction representative indicators of the degree of resistance to Constructing U1 U2 U3 ugunsslodz (MJ/m2) more than 1200 600-1200 less than one-story and two-story 600 1 2 3 4 5 6 7 1. premises: R * R * R 120 90 60 R 60-1.1. If the thermal insulation class of ugunsreakcij is lower than A2-s1, d0 * 90 * 120 * R R * R * R 60 60-1.2 (II) and (iii) use the shipbuilding R 120 ** R * R 90 ** R-2 60 60. Constructions, which is 3-8 stand R R R 120 * 180 * 90 * * not allowed not allowed 3. uses I and V structures that have 3 or 4 floors: 3.1 of surface standing R 180 * o * R * 120 * 90 * 90 R not allowed 3.2 Cap floor and basement R 180 * o * R * 120 * 120 * 90 R not allowed construction 4. that is 8-16 floors: R 240 * 180 * 120 * R * R ** not allowed not allowed the CAP Figure 4.1 and basement R 240 * 180 * 120 * R * R * R * R * 120 * 60 * 5. Construction, which is more than 16 floors: R 240 * 240 * 180 * R * R * 5.1 the CAP floor and basement R 240 * 240 * 180 * R * R ** not permitted not permitted 6. Roof mounting structure If the ugunsreakcij of the Division of at least class A2-s1, d0 (construction without attic): 6.1., which is essential to the strength of load-bearing structures or elements of the part will construct that is not higher than two floors of R R R R 60 60 60 60-6.2. devices which are not essential to the integrity of load-bearing structures or elements of the part will construct that is not higher than two floors: R R R R 15 15 15 15-6.2.1. that is not essential for the construction of load-bearing structures or stiffeners part one-story building with automatic fire-fighting system-**-**-**-6.2.2. design that is not essential for the construction of load-bearing structures or stiffeners part one-story structures production or warehouse premises with automatic fire-fighting system-**-**-**-6.3. attic or roof elevation roof structures that are not essential to the construction of the load-bearing frame or frame reinforcing design-----7. Fireproof wall REI REI REI-M240-M180-REI REI-M120-M120 M60 8. Stairs and placed its structural area R R R R 120 90 60 60-notes. 1. If the load-bearing structure of the class is not ugunsreakcij at least A2-s1, d0, building insulation consists of at least A2-s1, d0 class ugunsreakcij construction products. 2. Mounting structures composed of at least A2-s1, d0 class būviz strādājum ugunsreakcij. 3. the degree of Ugunsnoturīb is not a specific requirement. 4. Compensated, renovējam and restaurējam structures, which do not exceed eight figures, surface floor horizontal mounting, stairs and Plaza design let allowed be composed of B-s1, d0 ugunsreakcij class of construction products. The horizontal load-bearing structural fire resistance limit of RS 60. If the structure of ugunsreakcij is lower than class B-s1, d0, provision for its protection with at least A2-s1, d0 class ugunsreakcij construction products. 5. the use of I and V structures allowed the roof floor (attic) to be built. 6. the stairwell wall bearing the design of the fire resistance of structures must comply with the fire resistance of load-bearing structures. 7. Horizontal fire design (mix) the fire resistance EI indicators must comply with the fire resistance of load-bearing design time expression. 8. the design of load-bearing metal fire R15 uses where the design of the thinner in thickness is not less than 10 mm, unless test results determine the fire resistance which is lower than the R8. 9. Wooden structures, one of which edges minimum length is 90 mm, fire protection B-s1, d0 and ugunsreakcij class fire resistance is R-30. Construction of a minimum length of one edge of the 140 mm, fire resistance is is R-60. table 4 fire resistance of construction no PO box construction representative indicators of the degree of the shipbuilding ugunsnoturīb U1 U2 U3 ugunsslodz (MJ/m2) floors more than 600-1200 1200 less than 600 3-4 1-2 1 2 3 4 5 6 7 8 1. Fire compartment konstrukc nary surface floors: EI EI EI EI 120 90 60 60 30 30 EI EI 1.1. Splitter konstruk tion (II uses the room walls and doors) EI EI EI 15 15 15 15 15 2 HERE HERE is not allowed. Fire safety partition design attic: EI EI EI EI 90 60 30 30 30 30 EI EI 2.1. split design HEY HEY HEY HEY 60 30 15 15 15 15 3 EI EI. Fire protection design of the CAP floor bins and basements for EI EI EI EI 120 90 60 60 120 EI EI 30 notes. 1. renovējam Compensated, and restaurējam projects, which do not exceed eight figures, be allowed to use at least B-s1, d0 class ugunsreakcij design, stiprinošo and insulation. If the structure of ugunsreakcij is lower than class B-s1, d0, provision for its protection with at least A2-s1, d0 class ugunsreakcij construction products. 2. use VI and VII of the fire safety design of fire compartment shall be fixed in accordance with the fire safety regulations. 3. Compensated, renovējam and restaurējam projects, which do not exceed eight figures, the joined roof load-bearing structures allowed to use B-s1, d0 ugunsreakcij class materials-aligned roof aircraft must have a fire resistance REI-30 but will construct that is not higher than the four-story,-REI-15. table 5 structure fire partition area no PO box maximum use of fire protection compartment maximum U1 and U2 U3 area 1. stand construction floor area 2. I use breakdown accommodation (apartments) 3 (II) and (iii) use: 3.1 the accommodation space 800 400 m2 m2 space of 1600 other 3.2 m2 400 m2 4. IV and V use 2400 m2 m2 loft 5 400 and 1600 m2, 400 m2 spaces 6. floor and basement of the CAP to 800 m2 400 m2

table 6 the structure and parts of the inner surface of construction ugunsreakcij class no PO box construction use shipbuilding (design) fire resistance degree of fire resistance level U1 U2 U3 fire resistance level of 1. I use the walls and ceiling (D)-(B) d2-s2, s1, s2, d0 * D-d2 * floor-2. (II) use the walls and ceiling D-s2 B-s1, d0, d2-s2 D, d2 floor-3. (iii) use the walls and ceiling B-s1 B-s1, d0, d0, d2 D-s2-s1 DCL DCL-floor s1-4. use IV: 4.1 ugunsslodz up to 600 MJ/m2 to 300 m2, an area of wall and ceiling D-s2 B-s1, d0, d2-s2 D, d2 floor---4.2. area larger than 300 m² wall and ceiling C-s2, B-s1, d0 (D) d1-d2-s2, floor-4.3. ugunsslodz more than 600 MJ/m2 wall and ceiling B-s1, d0 (B)-s1 B-s1, d0, d0 floor-s1-DFL-s1 DFL 5. use V wall and ceiling (D)-(B) d2-s2, s1, s2, d0 * D-d2 * floor-6. use VI: 6.1. production and storage, space, which is not greater than 1200 ugunsslodz MJ/m2 wall and ceiling D-s2 B-s1, d0, d2-s2 D, DFL-s1 DFL the d2 floor-s1-6.2. production and storage, space, which is greater than 1200 ugunsslodz MJ/m2 as well as explosion dangerous environment walls and ceiling B-s1, d0 B-s1, d0 B-s1, d0 floor FL-s1-s1 A2FL A2 A2 FL-s1 7. use VII-maintenance autoremont services and the walls and ceiling of the workshop B-s1, d0 B-s1, d0 B-s1, d0 floor A2FL-s1-s1-s1 A2FL A2FL 8. Loft, floor and the basement of the CAP, the usable loft, loft, usable land in loft spaces and attic floor A2FL-s1 S1 s1 DFL-FL-D intermediate shelter B-s1 B-s1, d0, d0-upper floor top surface C-s2, B-s1, d0 (D) d1-d2 s2 9. Cap floor and the basement wall and ceiling-DFL-s1 s1 s1 DFL DFL-floor B-s1, d0 B-s1, d0 B-s1, d0 10. technical space walls, ceiling and floor of the DFL-S1 s1 s1 katlutelp DFL-DFL-floor A2FL-s1-s1-s1 A2FL A2FL 11. Stairwell walls and ceiling d03) A2-s1, A2-s1, d0 B-s1, d0 A2 FL-floor s1 s1 s1 DFL-DFL-12. (II) and (iii) the use of the internal structures of movement paths walls and ceiling B-s1 B-s1, d0, d0 B-s1, d0 floor AFL-DFL-s1 s1-13. Bathes the walls and ceiling D-s2 D, d2, d2-s2-s2 D, d2 floor---14. Escape routes for wall and ceiling A2-s1, d0 *** A2-s1, B-s1, d0 floor D FL-s1 d0 *** D FL-s1 DFL-s1 15. Fire walls and ceiling of the Hall A2-s1, d0 A2-s1, d0 B-s1, d0 floor A2FL-DFL-s1 s1 s1 A2FL-notes. 1. Small wall surfaces part allowed to use materials that do not correspond to any of the ugunsreakcij class. 2. A small wall (the wall which protected with fire-resistant materials or protective equipment) parts of the surface allowed to use materials that meet the D-s2, d2 ugunsreakcij class. 3. Compensated, renovējam and restaurējam projects, which do not exceed eight figures, as well as new projects not large wall surfaces part allowed to use materials that meet the B-s1, d0 ugunsreakcij class.

table 7 fire design and exterior walls of construction. PO box ugunsreakcij class No shipbuilding ugunsnoturīb and use the self and the non-load-bearing structure and the thermal insulation material of the resistance minimum ugunsreakcij class of the external surface of the outer wall a minimum of ventilation ugunsreakcij of external surface ventilation of the internal surface of the grade 1 U1 ugunsnoturīb will construct that is not higher than 16 floors EI-60 A2-s1, d0 A2-s1, d0 * A2-s1, d0 A2-s1 2. ugunsnoturīb, d0 U1 will construct, the degree of which is higher than 16 floors EI-90 A2-s1, d0 A2-s1, d0 A2-s1, d0 A2-s1, d0 3. U1 and U2 ugunsnoturīb grade I and V use structures which do not exceed 4 storeys EI-30 A2-s1, d0 B-s1, d0 * B-s1, d0 * B-s1, d0 4. U1 ugunsnoturīb grade one-story and two-story structures EI-15 A2-s1, d0 B-s1, d0 (B)-s1 B-s1, d0, d0 5. U2 ugunsnoturīb grade III uses a built in EI-30 A2-s1, d0 A2-s1, d0 * A-s1, d0 * A2-s1, d0 6. U2 ugunsnoturīb grade two-story building will use VI EI-15 B-s1, d0 B-s1, d0 B-s1, d0 B-s1, d0 7. U2 one of the degree of ugunsnoturīb and VI VII use built in E-15 D-s2, s2, d2 d2 D-D-D-s2, s2, d2 d2 8. U2 ugunsnoturīb grade II and IV use built in EI-15 B-s1 B-s1, d0, d0 B-s1, d0 B-s1, d0 9. ugunsnoturīb stage U3 will construct no set D-s2-s2 D, d2, d2-s2 D, d2 notes. 1. the structures which do not exceed 8 floors, exterior wall external surfaces of parts allowed to use B-s1, d0 class būviz strādājum ugunsreakcij, having a maximum surface area between vertical and horizontal fire spread restrictive structures on the surface of the wall is up to 400 m2. The fire spread to the restrictive structures must be at least 1.2 m wide or raised outside the walls of at least 300 mm. Surface mounts use A2-s1, d0 or B-s1, d0 ugunsreakcij class materials. 2. If the structure is equipped with an automatic fire-fighting system and the construction of the exterior walls from the outside is prevented the fire spreading to the outer wall, use the following ugunsreakcij class building products: 2.1 D-s2-U1 and U2, d2 ugunsnoturīb level of use of type I and V structures which do not exceed 4 floors; 2.2. B-s1, d0-U2 ugunsnoturīb grade III use structures and ventilation openings of the outer wall outer surfaces. 3. If the outer wall is essential for the construction of load-bearing structures or stiffeners part, fire resistance shall be determined in accordance with annex 3 of the et seq. 4. Structures which do not exceed 4 storeys, allowed at least D-s2, d0 ugunsreakcij class insulation material: 4.1 thermal insulation materials are protected by at least A2-s1, d0 ugunsreakcij class materials except metal sheets; 4.2. D-s2, d0 class building products ugunsreakcij displayed on the exterior wall surface at least 2.5 metres above ground level. 5. Structures with continuous double of glass and ventilated walls of glass shall be equipped with an automatic fire-extinguishing systems, regardless of the number of stands and construction use. 6. Will construct that is not higher than 16 floors and have a continuous glazed external walls, glass design allowed fire E with at least 50% of fire laid down in this annex, or of time expressions in each floor of the glass design provides a fully capable of at least degtn meters wide with a fire resistance of construction HERE. 7. Structures which are higher than 16 floors and have a continuous glazed external walls, glass design allowed fire EI-30 or each floor glass design by seeing at least meters wide with the design integrity of the EI-60. HEY the fire resistance of the structure may be replaced by E-30 fire resistance of structure, if the protection of exterior walls by glazed buildings inside perimeter of fixed fire-extinguishing system shall be provided to the water cover. 8. Fire resistant glazing can be toughened, reinforced or laminated glass. table 8 maximum escape route length and area of the space per user no BC Housing use escape path length (m) the calculated space area (m2) per user 1. I use 1.1. one means of escape is 30 10 1.2. two or more evacuation routes 45 10 2. use 30 10 II 2.1. use III. IV 30 10 3 use 3.1 usually trade room 45 3 3.2 3.3 30 3 entertainment and public event space 45 1 4.
Use 45 10 5. V, VI and VII use table 9 45 30 U1 of the degree of ugunsnoturīb buildings escape routes no PO box top floor floor height from ground floor escape path type 1 to 24 m and 8 route of escape is ugunsaizsargāt a staircase of more than 24 m 2 up to 50 m over 8 to 16 evacuation path is dūmaizsargāt a staircase under this subparagraph or the 2.7.1 et seq. of the two ugunsaizsargāt in the staircase of more than 3. 50 m to 75 m more than 16 to 25 escape routes is one of the stairwells, dūmaizsargāt and at least one ugunsaizsargāt the stairs 4. More than 75 m more than 25 escape routes at least two dūmaizsargāt in the stairwell. The other escape routes can be ugunsaizsargāt in the stairwell of the note. * Applies only to one stairwell. If you need two exits, each landing shall be at least ugunsaizsargāt or external emergency stairs (exits) must comply with this et seq requirements. 10. Fire protection distance table no PO box housing ugunsnoturīb the minimum degree of fire safety distance (m) to the ground next to the unit boundaries, 4 2 1 U1 U2 U3 5. Notes. 1. the structures that have a high explosive and fire hazard category or ugunsslodz is greater than 1200 MJ/m2, fire safety distances to land next to the unit boundaries increases about 2 meters. 2. Combustible materials in open storage areas are comparable to the construction stage U3 fire. 3. the distance between the structures of one land units located within buildings are not predetermined, if premises total area does not exceed the permitted area of the fire protection compartment at lower ugunsnoturīb. 11. the table class and combustion properties of Ugunsreakcij group comparison no PO box Ugunsreakcij class under applicable standards group of the combustion properties according to the laws of degtnespējīg A1, A1FL 1 2. A2-s1, d0 A2FL-s1 hard combustible 3. B-s1, d0 BFL-s1-s2 4 C, d1; CFL-s1-s2 D, d2; D-DFL-s1 s1; (E); E-d2; (F) EFL; FFL 12. Table Column combustible fill fire retardant constructions no PO box Column the arrangement between Distance (m) between the columns of the outer surfaces of the box fill the fill Window 1 fire in the opposite (branch) in exterior walls (single-fire bins) not less than 4 m E-30 one or two Windows E-15 2 Windows internal corners (in separate fire compartments) not less than 2 m in one or both of the E-30, E-15 window 3 Windows in the opposite (parallel) fire walls not less than 8 m one window E-60 * (EI-30 **) or both Windows E-30 (EI-15 **) 4. Windows internal corners (structures, which must be tackled with fireproof walls) not less than 4 m one EI-60 * (EI-30 **) or the two Windows in the E-30 (EI-15 **) notes. 1. Window frames are at least B-s1, d0 ugunsreakcij class. 2. Window frames at least A2-s1, d0 ugunsreakcij class. 3. Ugunsdrošaj door or hatch is HERE-(15 ÷ 90) of the fire and at least A2-s1, d0 ugunsreakcij class, and they are equipped with a pašaizvēršan mechanism. 13. table minimum effective smoke output percentage of area and mechanical smoke and heat evacuation systems minimum quantity PO box needs no structures or premises use use% of floor area 1000 m2 a M3/s to usually with automatic fire dzēsīb system, usually with automatic fire dzēsīb system 1. Annexes I, II, III, V, VI and VII of the construction and use of the premises of the ugunsslodz is not greater than 300 MJ/m2 except where the storage warehouse height greater than 5 metres 5 2 2.0.25 0.1 I, II, III, V, VI and VII of the construction and use of space, which is ugunsslodz more than 300 MJ/m2 but not more than 600 MJ/m2, except where the storage warehouse height greater than 5 metres. The warehouse, which ugunsslodz is not greater than 300 MJ/m2 storage height greater than 5 metres. (IV) the type of construction and the use of space, which is not greater than 600 ugunsslodz MJ/m2 10 3 3 0.5 0.15, II, III, IV, V, VI and VII of the construction and use of the premises of the ugunsslodz is not greater than 600 MJ/m2, but not exceeding 1200 MJ/m2, except where the storage warehouse height greater than 5 metres. The warehouse, which is 300 to 600 ugunsslodz MJ/m2 storage height greater than 5 metres. Atrium 1 ÷ 2 ÷ 0,25 ÷ 5 ÷ 40 10 20 0.50 4. I-VII construction and use of space, which is greater than 1200 ugunsslodz MJ/m2, except where the storage warehouse height greater than 5 metres. The warehouse, which is ugunsslodz more than 600 MJ/m2 storage height greater than 5 m 2 ÷ 5 ÷ 40 ÷ 80 10 0,5 1,0 ÷ 20 note. In this table, these figures can determine the appropriate use of structures and space design et seq requirements. fire protection Table 14 door opening mechanism without key no PO box structure and space use or purpose of use of the location of the door security bar with horizontal bar security lock with handle 1. IV use structures where you intend to stay for up to 250 users for the staircase room X from the staircase to the outside, the exit door X 2. (IV) to use structures where you intend to stay for more than 250 users on the staircase landing of the X from the outside , exit doors X 3 V use structures with a total surface area of 2400 m2 on the landing of the staircase of X, entrance door X 4. V use structures with a total surface area of more than 2400 m2 on the landing of the staircase of X, entrance door X 5. Premises at the same time intended to stay till 250 users on a Hall or stairway of , exit door X from the staircase to the outside X 6. Premises intended to stay at more than 250 users on a Hall or stairway of X from the staircase to the outside, the exit doors X 7. trade structures and facilities are up to 300 m 2 in area on evacuation routes and staircases, exits doors X 8. commercial shipbuilding and space area is greater than 300 m2 on evacuation routes and staircases , exit door X 9. (II) the use of structures for up to 150 sleeping quarters on the landing of the X from the staircase to the outside, the exit doors X 10. (iii) the use of the structures on which more than 150 beds to the landing of the staircase of X, entrance door, X 11 uses the III will construct with bunk to 150 on the staircase landing of the X from the outside , exit door X 12. VI and VII uses a built in, in which 250 users staying up to the landing of the staircase to the outside, the exit door X 13. VI and VII uses a construct that maintains more than 250 users on the landing of the staircase of X, entrance door X 14. use VI and premises to be built in a potentially explosive environment to space from the staircase to the outside, from the room to the lobby, the exit door X 15. table of production and warehouse buildings the maximum fire protection compartment area and area levels, no PO box fire partition area of fire risk maximum class and U1 U2 U3 protection level 1 floor 2-3 over 3 floors ground floor 1 floor 2 floor 1 floor 1. fire hazard class 1 fire protection 1.1 level 6000 4000 3000 m2 in 4000 m2 m2 m2 2000 m2 2000 m2 1.2. delimiting the structure fire EI-M EI-M 90 90 1.3.2. fire protection level 9000 12000 18000 m2 12000 m2 m2 m2 m2 6000 6000 m2 1.4. delimiting the structure fire EI-EI-60 M 60 M EI-M 60 2.2. fire hazard class 2.1. level 1 area 4000 m2 2000 m2 m2 2000 m2 1500 not allowed not allowed 2.2. delimiting structural fire resistance EI-EI-120 M, 120 M 2.3. level 2 area 12000 m2 4500 m2 the 6000 m2 6000 m2 not allowed 2000 m2 2.4. delimiting structural fire resistance EI-EI-M 90 M 90-M 60 notes HERE. 1. Provide for automatic fire detection and alarm system for fire protection, as well as other important engineering systems according to fire safety regulatory laws. 2. Provide for fixed fire fighting system (sprinkler) as well as other important for fire protection engineering under the regulatory system of fire control laws and regulations. 3. production and warehouse buildings and premises area is no more than 300 m2, fire protection systems may not be provided, except for production and warehouse space located in I, II, III, IV and V are used in buildings and structures. 4. fire hazard class 1 corresponds to activities associated with small or moderate risk (for example, car repair and maintenance workshops, the concrete industry, food industry, coal-fired power plants, in typography, the stone processing industry, mechanical workshops, agricultural production and storage on the farm, milk processing plants, metal processing industry, transformer stations, leather processing plants, combustible liquids (flash point is greater than 55 ° c) industrial processing or storage, breweries , paper and cardboard manufacturing, laundry, diminution of the film industry, pulp mills, cement factories, textile industries, brick factories, hydroelectric, oil-powered plants): 4.1 solid or liquid substances or processing using heat rays, arc welding or open flame, causing moderate fire risk; 4.2. wet processing of raw materials or technological process, in which the raw materials to be processed at the same time or volume of semi-finished products is small. 4.3. the processing or treatment of material technological process or in warehouses, causing a limited fire risk; 4.4. process, involving combustible liquids with Flash points higher than 55 ° c, or steam and dust that fire risk is limited. 5. fire hazard class applies to jobs associated with significant or major fire or explosion which can cause (for example, bitumen production enterprises (combustible liquids), soft roofing industry, in the manufacture of boards, particle reinforced design of the plastic industry in plants (dry lumber) mills, feed warehouses, combustible fluids (maximum temperature 55 ° c flash point) industrial surface treatment or storage, processing units, paper and paperboard Mills, explosives production , sawmill, peat power plants, peat processing plants, foam products plants, veneer Mills, cotton plants, oil refining businesses into separate units): 5.1. production process, storage or other factors that lead vapours or dust that detail, mixing with air may form explosive or flammable mixture; 5.2. highly flammable raw materials or semi-finished products and products with high heat processing or storage; 5.3 industrial processing or working in warehouses associated with different temperatures burning liquids having a flash point of not more than 55 ° c and a vapour, mixing with air, can cause an explosive mixture; 5.4. work with explosives or materials that are in contact, such as water or air, static electricity, or vibration can affect the pašaizdegt or explode. 6. If a building or warehouse floor is higher than 6 m, maximum partition an area calculated by multiplying the value in the table by a factor of 6: h. 7. If the one-story building in the production or storage of a built-in two-story part of the area occupied by not more than 15% of the first-floor fire compartment floor area, the area between the fire compartment area down one floor. table 16 the garage premises maximum fire protection compartment area and area levels, no PO box
 
Fire compartment maximum U1 U2 U3 area 1-8 surface floor and basement floors of the Cap 1 and 2 terrestrial floor and basement of the CAP figure will fire separated the shipbuilding part builds integrated part 1. ugunsaizsar conservation level 3000 6000 3000 6000 m2 m2 1000 m2 2000 m2 m2 m2 2. fire protection level ** 18000 18000 m2 10000 10000 m2 m2 m2 m2 3000 6000 m2 notes. 1. Provide for automatic fire detection and alarm system for fire protection, as well as other important engineering system under fire for regulatory laws. 2. Provide for fixed fire fighting system (sprinkler) as well as other important for fire protection engineering systems under the fire safety regulatory vajiem in normat. 3. Open autonovietņ in a two-story building in the area and the highest, larger than 500 m2, provides a manual fire alarm system, and other relevant engineering fire protection systems under the fire of the regulatory laws. 4. The garage will construct and premises to the area until 300 m2 fire protection systems may not be provided, except when its built into the I-V uses the buildings or structures.
Minister of economy responsibility roles-the Minister of Justice g. Smith annex 2 to the Latvian et seq LBN 201-07 "structure fire" (approved by Cabinet of Ministers of 11 December 2007 the Regulation No 866) Latvian et seq of the LBN 201-07 "structure fire" mandatory standards no PO box reference standard name i. fire characteristics 1. Lvs EN 1992-1-2 euro code 2-concrete construction design-1.-part 2: General rules-structural fire design EN 2 EN 1993-1-2-3 euro code steel-1. Design-part 2 : General provisions-the design of the fire control engineering 3. EN EN 1994-1-2-4 euro code steel and concrete composite structural design-1.-part 2: General rules-structural fire design 4. EN EN 1995-1-2-5 euro Code Tree structure tēšan Projekt-1.-part 2: General rules-structural fire design EN 5 EN 1995-1-2/AC 5.-wood construction euro code tēšan Projekt-1.-part 2: General rules-structural fire design EN EN 1996-6 1-2 6.-wall design of euro code design-1.-part 2 : General provisions-the design of the fire control engineering 7. EN 13501-1 EN būvelement classification of construction works and their reaction to fire-part 1: classification using test data from reaction to fire tests 8. EN 13501-2 EN building and classification of būvelement by their reaction to fire-part 2: classification using the fire resistance test data, except for the ventilation systems of the products laid down in EN 13501-9 EN 3 building and classification of būvelement by their reaction to fire. Part 3: classification, using buildings inženieriekārt installation products and elements: fire and air valve fire resistance test data 10. EN EN 13501-5 building and classification of būvelement by their reaction to fire. Part 5: the classification by using the fire resistance test data obtained, taking into account the external fire exposure to roofs of factors 11. EN EN 357 glass construction. Refractory glass elements with transparent or translucent glass products. The fire resistance classification 12. EN EN 14600 block of opening of doors and Windows with fire resistance and/or smoke-tightness characteristics-requirements and classification 13. EN EN 1154 + A1 building būvapkalum-Adjustable door closing devices-requirements and test methods 14. EN EN 1154 + A1/AC building būvapkalum. Adjustable door closing devices. Requirements and test methods EN 15. Explosive atmospheres EN 13237-Explosive environment for equipment and protective systems terms and definitions 16. EN EN 13463-1 + AC electrical equipment Not explosive environments-part 1: basic method and requirements 17. EN EN 13821 explosive atmospheres-explosion prevention and protection-dust/air mixtures of minimum ignition energy detection 18. EN EN 14373 explosion suppression systems 19. EN Sprādziendroš EN 14460 devices 20. EN EN 1127-1:1997 explosive atmospheres-explosion prevention and protection — part 1 Concepts and methodology of EN EN 795 21:1996/A1:2002 prevent falls from a height-suspension equipment-requirements and testing II. Escape routes and exits 22.446 Fire and GES civil protection use safety marks and signālkrāsojum 23. EN 446/A1 for Fire and civil protection-safety signs and signālkrāsojum III. Fire protection systems 24. EN EN 14604 smoke alarm devices 25. EN EN 671-1 Fixed firefighting systems-hose systems-part 1 : Hose reels with hoses pusstingr 26. EN EN 671-2 Fixed firefighting systems-hose systems-part 2: hose systems with a flat hose 27. EN EN 671-2/A1 fixed fire-fighting systems-hose systems-part 2: hose systems with a flat hose 28. EN EN 671-3 fixed fire-fighting systems-hose systems-part 3: hose reel with hose and hose semi-hard system with a flat hose operation 29. EN EN 12416-1 fixed firefighting systems-powder fire equipment-Part 1 : Requirements and test methods for components 30. EN EN 12416-1/A1 fixed firefighting systems-powder fire equipment-Part 1: requirements and test methods for components 31. EN 12416-2 EN fixed firefighting systems-powder fire equipment-Part 2: design, construction, operation 32. Lvs EN 12094-1 fixed firefighting systems-components for gas extinguishing systems — where gas extinguishing systems-part 1: requirements and test methods for electrical automatic control and delay devices 33. EN EN 12094-2 fixed firefighting systems-components where the substance is a gas extinguishing agent-part 2: requirements and test methods for non-electrical automatic control and delay devices 34. EN EN 12094-3 fixed firefighting systems-components for gas extinguishing systems — where gas extinguishing systems-part 3: requirements and test methods for manual triggering and stop devices 35. EN 12094-4 EN fixed firefighting systems-components for gas extinguishing systems — where gas extinguishing systems-part 4: requirements and test methods for container valve assemblies and their actuators 36. EN EN 12094-5 fixed fire-fighting systems. Gas fire-extinguishing system components-part 5: requirements and test methods for high and low pressure selector valves and their actuators for 37. EN EN 12094-6 fixed fire-fighting systems. Gas fire-extinguishing system components-part 6: requirements and test methods for non-electrical bloķētājierīc rooms 38. EN EN 12094-7 fixed firefighting systems-components for gas extinguishing systems — where gas extinguishing systems-part 7: requirements and test methods for nozzles for CO2 systems 39. Lvs EN 12094-6/A1 fixed firefighting systems-components for gas extinguishing systems — where gas extinguishing systems-part 7: requirements and test methods for nozzles in equipment CO2 systems 40. Lvs EN 12094-8 fixed fire-fighting systems. Gas fire extinguishing systems components. Part 8: requirements and test methods for savienotājdetaļ 41. LV EN 12094-9 fixed firefighting systems-components for gas extinguishing systems — in which the substance is a gas-part 9: requirements and test methods for high pressure container valve assemblies and their actuators 42. EN EN 12094-10 fixed firefighting systems-components for gas extinguishing systems — where gas extinguishing systems-part 10: requirements and test methods for pressure gauges and pressure switches 43. EN EN 12094-11 fixed firefighting systems-components where the substance is a gas extinguishing agent-part 11: requirements and test methods for mechanical weighing devices 44. EN EN 12094-12 fixed firefighting systems-components for gas extinguishing systems — in which the substance is a gas-part 12: requirements and test methods for pneumatic alarm devices 45. EN EN 12094-13 + EYE fixed firefighting systems-components for gas extinguishing systems — where gas extinguishing systems-Part 13: requirements and test methods for check valves and non-reversible valves LVS EN 12094-46.16 fixed firefighting systems-components where the substance is a gas extinguishing agent-part 16: requirements and test methods for flavor adjustment devices low pressure plant uses carbon dioxide 47. EN 12259-1 + A1, EN fixed firefighting systems-components for sprinkler and water spray systems-part 1: sprinklers 48. EN EN 12259-1 + A1/A2 fixed firefighting systems-components for sprinkler and water spray systems-part 1: sprinklers 49. EN EN 12259-1 + A1/A3 fixed firefighting systems. Components for sprinkler and water spray systems-part 1: sprinklers 50. EN 12259-2 + A1, EN fixed firefighting systems-components for sprinkler and water spray systems-part 2: water alarm valves 51. EN EN 12259-2 + A1/A2 fixed firefighting systems. Components for sprinkler and water spray systems-part 2: water alarm valves 52. EN EN 12259-2 + A1/AC fixed firefighting systems-components for sprinkler and water spray systems-part 2: water alarm valves 53. EN EN 12259-3 + A1 fixed firefighting systems-components for sprinkler and water spray systems-part 3: dry alarm valve assemblies 54. EN EN 12259-3 + A1/A2 fixed firefighting systems. Components for sprinkler and water spray systems-part 3: dry alarm valve assemblies 55. EN EN 12259-4 + A1 fixed firefighting systems-components for sprinkler and water spray systems-part 4: the tell-tale sound Ūdenspievad 56. EN 12259-5 EN fixed firefighting systems-components for sprinkler and water spray equipment-Part 5: water consumption sensors 57. EN EN 13631-1 Fixed firefighting systems-foam systems-part 1 : Requirements and test methods for components 58. EN EN 54-1 fire detection and fire alarm systems-part 1: introduction to EN 54-59. EN 10 fire detection and fire alarm systems-part 10: Flame detectors. Point detectors 60. EN EN 54-10/A1 fire detection and fire alarm systems-part 10: Flame detectors. 61. Point detectors EN EN 54-11 fire detection and fire alarm systems-part 11: signal supply points with manual control of 62. EN EN 54-11/A1 fire detection and fire alarm systems-part 11: signal supply points with hand control 63. EN EN 54-12 fire detection and fire alarm systems-part 12: smoke detectors. Linear detector, which uses a beam of light 64. EN EN 54-13 fire detection and fire alarm systems-Part 13: compatibility assessment of system components in the CEN/TS 65. EN 54-14 fire detection and fire alarm systems-part 14: guidelines for planning, design, installation, commissioning, use and operations 66. EN EN 54-17 fire detection and fire alarm systems-part 17: short-circuit isolators 67. EN EN 54-18 fire detection and fire alarms-part 18 : Input/output device 68. EN EN 54-2 + EYE fire detection and fire alarm systems-part 2: control and signalling devices 69. EN EN 54-2 + AC/A1 fire detection and fire alarm systems-part 2: control and signalling devices 70. EN EN 54-20 fire detection and fire alarms-20: aspiration smoke detectors 71. EN EN 54-21 fire detection and fire alarm systems-Part 21 : Alarm relay and warning of damage to the tracing equipment 72. EN 3 EN 54-fire detection and fire alarm systems-part 3: fire alarm devices. Sounders EN 54-73. EN 3/A1 fire detection and fire alarm systems-part 3: fire alarm devices. Sounders EN 54-74. EN 3/A2 fire detection and fire alarm systems-part 3: fire alarm devices. Sounders EN 54-75. LV 4 + EYE fire detection and fire alarm systems-part 4: power supply equipment 76. EN EN 54-4 + AC/A1 fire detection and fire alarm systems-part 4: power supply equipment 77. EN EN 54-4 + AC/A2 fire detection and fire alarm systems-part 4: power supply equipment 78. EN EN 54-5 fire detection and fire alarm systems-part 5 : Heat detectors. Point detectors 79. EN EN 54-5/A1 fire detection and fire alarm systems-part 5: heat detectors. Point detectors 80. EN EN 54-7 fire detection and fire alarm systems-part 7: smoke detectors. Point detectors using scattered light, transmitted light or ionization ENU EN 54-81.7/A1 fire detection and fire alarm systems-part 7: smoke detectors. Point detectors using scattered light, transmitted light or ionization ENU EN 54-82.7/A2 fire detection and fire alarm systems-part 7: smoke detectors. Point detectors using scattered light, transmitted light or ionization ENU EN 12845 83. Fixed fire-fighting systems. Automatic sprinkler systems components. Design, Assembly and maintenance of working state 84. EN EN 14339 underground fire hydrants in 85. EN EN 14384 hydrants of surface fire 86. EN EN 60849 sound systems emergency 87. EN 12101-1 + A1, EN smoke and heat control systems-part 1: specification for smoke barriers 88. EN 12101-2 EN smoke and heat control systems-part 2: specification for natural smoke and heat ventilation 89. EN 12101-3/EN EYE smoke and heat control systems-part 3 Specifications electrical: smoke and heat output fans 90. EN 12101-3/5 the price of smoke and heat control systems-part 5: guidance on functional recommendations and calculation methods for smoke and heat exhaust systems 91. EN 12101-6 EN/AC smoke and heat control systems-part 6: specifications for systems with pressure drop-accessories 92. EN 12101-10 EN smoke and heat control systems-part 10 : Energy supply. 93 LVS EN 81-72 safety rules for the construction and installation of lifts — particular applications for passenger and goods passenger lifts — part 72: firefighters lifts 94. EN EN 81-73 safety rules for the construction and installation of lifts — particular applications for passenger and goods passenger lifts — part 73: the elevator's reaction to fire of lightning protection 95. IV. EN 62305 lightning protection EN-1-part 1: General principles EN EN 62305-96. Lightning protection 2-part 2 97.: Risk assessment EN 62305 lightning protection EN-3 — part 3: protection against damage to structures and life danger 98. EN 62305 lightning protection EN-4 — part 4: built by installed electrical and electronic systems 99. EN 50164-1 EN lightning protection components-part 1: requirements for connection components 100. EN 50164-1/EN A1 lightning protection components-part 1: requirements for connection components 101. EN 50164-2 EN lightning protection components-part 2: requirements for zemētāj and 102. EN EN 50164-2/A1 lightning protection components-part 2: requirements for drivers and zemētāj economic Minister ad interim-Minister of Justice g. Smith