Cabinet of Ministers Regulations No. 409 in 1998 Riga October 20 (pr. No 57 § 1) rules on the Latvian et seq of the LBN 211-98 "high-rise multi-family residential houses" Issued in accordance with article 2 of the law on construction of the fourth part 1. Approve the attached Latvian et seq of the LBN 211-98 "high-rise multi-family residential buildings". 2. High rise apartment residential building project of a validly accepted until 1998 through December 31, and that technical solutions are compliant with the applicable period under the requirements of the law, a construction documentation processing according to the Latvian et seq of the LBN 211-98 "high-rise multi-family residential buildings ' requirements is not mandatory. 3. The territory of the Republic of Latvia for high-rise multi-family residential design is not suitable for the former USSR the building rules and regulations SNiP-89 2.08.01 "residential buildings", 16 May 1989 decision No 78 approved the former Soviet State Construction Committee. 4. the rules shall enter into force by 1 January 1999. Prime Minister g. Bank of environmental protection and regional development Minister, Deputy Prime Minister a. Gorbunov confirmed by the Cabinet of Ministers of 20 October 1998, regulations no 409 Latvian et seq of the LBN 211-98 "high-rise multi-family residential buildings" i. General questions 1 et seq, the terms: 1.1., from the balcony facade plane protruding loose for some shelter space delimited level that complements the indoor;
1.2. loft – liveable not the space between the boundaries of the roof structures, walls and floors of the upper floor (up to siltinājum the surface);
1.3. būvtilpum-būvķermeņ capacity between the external boundaries of the surface;
1.4. the CAP floor-puspagrabstāv building (or part thereof) that in relation to the level of the planet Earth will go into no more than half of the floor;
1.5. apartment – with the exterior walls, iekšsien and a separate entrance from the staircase, the street or the courtyard enclosed part of a building equipped with utilities and equipment concerned and which has a living room and utility room;
1.6. the living space, living room, bedroom, dining room, den and a similar meaning in space;
1.7. the apartment room-apartment life requires space: hallway, kitchen, pantry, sanitary knot and other similar spaces of meaning;
1.8. the residential section of the House-with fireproof walls of high-rise apartment blocks separated living house (residential building), in which the built-in apartments directly or through the corridor or Gallery is output to a stairwell;
1.9. light pocket-with associated space corridor (the corridor "Extensible), which is the natural light that illuminates the corridor;
1.10. galerijnam – residential house where the apartment is located in the open common entrance or the cover Gallery;
1.11. insolācij-sun-light rooms;
1.12. penthouse-flat roof level built residential, public and technical room or utility room with exit to the roof terrace or roof staigājam;
1.13. staircase-part of a building housing structures and facilities (stairs and elevator), which provides a vertical movement from one floor to another;
1.14. koridornam – residential house where the apartment is located in the common entrance with staircase corridor related;
1.15. – a small open porch or covered building building to the front door;
1.16. elevator-median transverse vertifical with cab, moving along a vertical or sloping mine shaft, and the people moved to the ground floor of the building;
1.17. the engine room – the technical room, which contains the elevator drive mechanism, and other activities associated with the elevator machinery and equipment;
1.18. Loggia-covered and enclosed on three sides (the front of the plane go into) the intermediate spaces covering level, which complements indoor;
1.19. the attic floor, between the boundaries of the roof structures, walls and floors of the upper floor (attic) built in the floor (rooms with interior fittings), which has a specific purpose of use;
1.20. the basement-floor building (or part thereof) that is relative to the planet Earth is the level of more than half go into from the floor;
1.21. the public spaces – living in a house built in the shop, workshop, Office and a similar meaning in space;
1.22. sanitārtehnisk space-with relevant sanitārtehniskaj equipment equipped separate toilet rooms and bathrooms and shower rooms (shared sanitary node) or the relevant functions for a single room (combined sanitary knot);
1.23. technical floor-floor inženieriekārt and communication, which can be located in the lower part of the building (in the underground), middle or upper part (technical, technical, penthouse loft);
1.24. terrace-open or covered enclosed area, placed on the ground as a building, or above the building or part of a building;
1.25. the porch-not heated room in which more than 50% of the wall area is Windows (glazing);
1.26. the windscreen-dark space between residential house entrance door and the inner door to protect from the wind;
1.27. skylights-glass construction in space Dodge Division. 2. This is binding on all construction et seq participants and defines the requirements for residential new construction, reconstruction and renovation design. 3. This applies to two et seq twenty-five story building for the design, if it is at least three apartments with entrance from the staircase, corridors or galleries, and if the total area of all the apartments (a living part of the building) is at least 50% of the surface of the building floor area of common life. 4. Designing residential, you must comply with the law, Latvian et seq, and other laws and regulations, regional planning and local building rules (if not,-planning and architectural task terms), as well as on behalf of the customer design requirements. The role of public or other spaces that are built into residential houses, projected in accordance with the relevant et seq. 5. If the construction is for customers living in the House, apartment and home improvement levels in the General būvnoteikumo of the Subscriber. If the construction is intended for State or local funds, the living house apartments and home improvement levels in the national authority or authorities. 6. If the individual parts of the residential house reconstruction or renovation plan significantly affect all building operating conditions (for example, changes to the shared space, design, or layout of the inženiertīkl riser) or external appearance (for example, an individual overhead Loggia, separate logail separation changes that create differences from the rest of the building's facade elements), a construction in the development (or made adjustments to it), and approved the entire building in the General būvnoteikumo of the whole. II. main residential representative indicators 1. Floors Living House 7 floors is laid down in a detailed (if not,-planning and architectural task conditions). In all the number of floors above ground floor, as well as the CAP, the attic and the technical floor. Not built in the basement and the attic floor is excluded. Floor includes the roof floor, if it is built into the housing or public spaces. 8. If the the living house parts have different number of floors or buildings positioned sloping land, floors shall be determined separately for each part of the building. 2. Building area 9. Residential house building area (m2) is defined as the area of the level of the CAP, which limits the outer perimeter of the building, including protruding parts. Building area including areas beneath buildings (or parts thereof) located on stilts, caurbrauktuvj area under the buildings, as well as the area under the porch, terraces and external staircase. 3. Būvtilpum 10. Living House būvtilpum (m3) is defined as the sum of the surface part of the building (except attic) and the underground part (including the basement) between the boundaries of volume surfaces, including containment structures and skylights. Building surface and underground parts robežšķir t no is the first floor floor surface level (in a clean floor is conditional tag ± 0,00). Living house in būvtilpum not including the air space under the building (building), built on stilts, the volume of the external passage open stairs, porch and patio, as well as the volume of architectural detail or design elements of the projection. 4. in the area of Residential House 11 total area (m2) is defined as the sum of all the building floors, including the basement and attic floor area between the outer wall of the internal surfaces, as well as outdoors-balcony, loggia and a patio-area. Attic (technical attic) and technical underground area of the House, total area is excluded. 12. A residential house in the area including: 12.1. living area of the House in the amount of: 12.1.1. the total area of the apartment, which is determined by adding the residential houses apartments total area;
12.1.2. non-residential premises total area;
12.1.3. public space total area, if any;
12.2. the living house palīgplatīb amount of: 12.2.1. stairwell in the common area, which also includes outside apartments in existing corridors, lobby, Gallery, windscreen and other shared spaces as well as lifts and other mine areas. The staircase or parts of the area including its floor area, from which a staircase led upward. External open stairs, porch and patio area of the landing area of the excluded;
12.2.2. sharing outdoors — balcony, loggia and a patio-area;
12.2.3. the total area of the basement. 13. the total area of a dwelling (m2) is determined by summing the area housing and apartment spaces, balcony, balcony and patio-area. 14. The apartment area is determined by summing the apartment living room and utility room area, including non-heated room. Outdoor area excluded from the housing area. 15. Space area (m2) is calculated according to the linear dimensions (m) between the finished wall surface (without floor slats) floor level, subject to the following conditions: 15.1. area including the built-in wardrobe in the area;
15.2. in the area of space without including any part under internal stairs and sloping surfaces placed a height from the floor to the bottom of the design surface is less than 1.6 meters, as well as the area occupied by the fixed hearth and stoves. III. Essential design 1. Floors Living House floor 16. minimum height from the floor to shelter construction marks the bottom surface must be at least 2.5 metres. 17. Basement height from floor to floor marks the lower surface of the structure of the Division should be at least 1.8 meters, if not the basement is located in the special room, which the applicable regulatory requirements. 2. Apartment 18. Flat family project in the light of the living room and utility room functional zoning: 18.1. residential group requires at least one living room;
18.2. the utility room housing group needed a Hall with wardrobe space, sanitārtehnisk space and kitchen or kitchen niche. Apartment room group can be a wardrobe room, a room for washing clothes, the room holding jobs, pantry, storage holdings. Desirable to provide opportunities to have a built-in cabinets. 19. Designing apartment room, observe the following minimum room width size: 19.1. kitchen: 2.0 m;
19.2. the Hall (entrance hall): 1.4 m;
19.3. the apartment corridor — 1.0 m;
19.4. the toilet — 1.0 m 20 Apartments may be used during the summer season: 20.1. indoor (such as verandas);
20.2. outdoor space (such as a balcony, Loggia, terrace). 21. If flat for one person, so the area should not be less than 30 m2 room apartment must not be less than 12 m2, but the kitchen — about 8 m2. 22. Sanitārtehnisk interior doors in the direction of the escape route (on the issue), except where space needs of disabled people and apply būvnormatīvo or other legislation are certain other requirements. If the apartment has only one incorporated a sanitary knot (bathroom with bath and shower), entrance directly from the kitchen or living quarters. 23. One split or joined a sanitary station with entrances from the lobby (entrance hall) need one and two bedroom apartments. Three or more bedroom apartments furnish additional sanitary knots in the bedroom area with the entrance of the bedroom or adjacent hallway. 24. Sanitārtehnisk space located above a similar meaning in the rooms on the lower floor. Their location is not permitted above the lower floor of the apartment living rooms, the absence of the consent of the owner of the apartment. Multistorey apartment sanitārtehnisk in one room can be placed above the living quarters where the sound insulation, waterproofing, thermal insulation, fire protection and life safety requirements. 25. the equipment and the pipelines that do not apply to the floor of the apartment equipment, need special shafts or channels in the structure, the open boundaries to strengthening at the sitting room walls or ceiling. 26. The apartment construction and decoration of the indoor use only healthy finishes that provide hygiene requirements and lowers the building fire safety class. 3. Holding rooms 27. Three and higher residential houses sharing a room in the first floor, the ground floor or basement of the CAP level need space buildings and areas required for handling inventory, storage, equipped with hot and cold water. Share of the population holding facilities, such as laundry room, workshop, requires appropriate sanitārtehnisk room (toilet). 28. Exit from the living house farm share rooms and part of the living rooms must be separate. 29. A residential house on the first floor or ground floor of the CAP, which is linked to the entrance foyer, deploy wheelchair space with the pandus of the baby carriages, wheelchair, sleighs, ski and bicycle parking (provides 1-2 m2 big area for each apartment). 30. If a mailbox all flats housed in the lobby or entrance to the living house entrance, they must be of non-combustible material. 4. Public 31. Living House non-residential part of the building's floors or in certain permitted to deploy public spaces where sound insulation, thermal insulation, sanitary, fire and life safety requirements. Living in the House is not allowed in a warehouse or production deployment is stored or being used in health, flammable and explosive substances, and substances that harmful secretions exceeds the normative size or quantity can lead to a potentially explosive concentration. 32. the height of the public space in residential building designed according to technological requirements, but not under the ku of 2.5 meters. 33. A residential house in the basement or plinth floor built-in public spaces separated from the living parts of the building spaces with type 1 ugunsdrošaj partitions and type 3 fire divisions without the box according to the Latvian et seq of the LBN 201-96 "fire safety rules". 34. Public space design evacuation routes according to the Latvian et seq of the LBN 201-96 "fire safety rules". If economic activity in public spaces is associated with loading and unloading of goods, design of building residential parts separated the individual entrance areas. 35. for unloading and loading of goods from its residential house parties where no residential space in front of the window (for example, the Grand facade, no Windows), designed in special entrance, underground tunnels, or special loading area. Loading rooms can be designed, if not public area not exceeding 150 m2. 36. the loading and unloading of goods in public spaces through the residential part of the building's entrance is prohibited. The goods are prohibited for unloading and loading technology that hinders the movement of vehicles on the street or pedestrian movements along the sidewalk. 37. If public space crosses part of the building housing the necessary utilities, they placed special shafts or ducts the fire containment structures with fire resistance limit of at least 60 minutes, except that in paragraph 134 et seq. 5. Space insolācij and natural light 38. Living room of the House of the insolācij project in accordance with the Latvian et seq of the LBN 100 "Land. The city and county building ". The minimum living space of insolācij during the period from 22 March to 22 September is 2.5 hours a day. 39. Natural light needed in all living rooms, kitchens, vējtvero, stairwells, corridors and common residential houses built in the public areas. Natural light requires no niche in the kitchen if it is equipped with an electric stove, and mechanical ventilation. 40. Premises where there is natural light, designed through the window sash for ventilation or other devices. 41. Window box area ratio against the floor in living quarters and kitchens should be at least 1:8.42. Sharing the staircase and corridors through the uppermost part of the exterior wall Windows on each floor. Skylight window, the staircase in the Division can design, if the minimum column width is 1.5 x 2.5 metres and if compliance with this paragraph 63 et seq of the conditions. 43. If the window is shared at one end of the corridor, the corridor must not be longer than 24 metres, but if Windows is a shared corridor on both ends, about 48 meters. If the corridor is longer, in addition to the necessary light pocket. The distance between the beam pockets must not be greater than 24 meters, but between the light and the end of the corridor the Pocket window — about 30 meters. Light Pocket width must be less than half of its depth (not including the adjacent corridor width). The Pocket can be used to light the landing, if the adjacent corridor are not longer than 12 metres, there is no natural light, and they are separate from the stairwell with light-proof at least 1.2 metres wide doors and protective glass wall. 6. Noise level 44. Until the approval of the Latvian et seq permissible noise level must meet the SNiP II-12-77 "noise protection" requirements. 7. Fire protection 45. Residential project in accordance with the Latvian et seq of the LBN 201-96 "fire safety rules" and other provisions laid down in būvnormatīvo of Latvia fire safety requirements. 46. The living House Gate, car iebrauktuvj and caurbrauktuvj width shall not be less than 3.5 meters and the height of the free-4.25 meter. 47. where there is dense in perimetrāl building, away from the residential house of the passage to the other may not be greater than 100 meters. 48. The living House floor area between ugunsdrošaj walls according to the degree of reaction and the number of floors in the building must not be greater than that set out in annex 1, et seq. 49. If the karkaskonstrukcij or vairogkonstrukcij 3 a, 3 b, 4, 4A, and 5. the degree of fire protection residential building area not greater than 500 m2, buildings blocking, if blocked building one of the other separated by type 2 fire wall. 50. Starpdzīvokļ wall must be of non-combustible materials with the fire resistance limit of 30 minutes. 51. If the building has 3. degree of fire safety starpdzīvokļ wall may be of hard burning materials. 52. A residential house fire been degree may not be lower than the level of fire safety pamatēk fired. 53. The living House Gallery design group and burning fire resistance limit should match the name of the design Division of the Group and of the fire burning within. 8. The staircase. Escape routes and exits 54. At each residential house entrance designed windscreen that width (depth) at least 1.2 metres. At the entrance we recommend installation of the coded lock. 55. The residential house the entrance floor of the windscreen to the mark must be at least 0.15 metres higher than the pavement marker at the entrance. 56. If a residential building is 16 and over steep, you need double windscreen. 57. Maximum distance from the apartment's front door to a stairwell or exit out of this particular annex 2 et seq. 58. let go of the stairs and slope width defined in annex 3 of this et seq. 59. one of the ladder should be placed not less than three and not more than 18 steps. Let the stairs and spaces bounded by the railing. 60. The staircase and the elevator hall, bounded from any other premises with the door in accordance with the Latvian et seq of the LBN 201-96 "fire safety rules ' 5.3.4. section. 61. The apartments located on the first, second, third, fourth and fifth floor, designed at least one exit to the normal type 1 ladder space within the Latvian et seq of the LBN 201-96 "fire safety rules". Apartments that are located in the sixth, seventh, eighth, and ninth floor, need each other-that the escape-exit can be output from each apartment to the Loggia (balcony), where from the Loggia (balcony) the end wall to the window or doorway at least 1.2 metres thick wall between the stage and the aisles at least 1.6 metres wide wall. 62. If normal type 1 stairs located at the end of the building may be fitted with one type 3 ladder on the opposite end of the corridor, if compliance with this annex 2 et seq. 63. the stairwells can deploy heating equipment, waste cables, composite electrical Metering cabinets, mailbox, if not reduced landing and spans the width of the regulations established for the evacuation routes and exits. Do not piedūmojam the stairwells may be deployed only heating equipment elements. 64. One-story, two-story and three-story 1 and 2 the degree of fire protection residential house (also blocked) can design a staircase with a skylight window size that is at least 1.5 x 2.5 meters. In such a case, each of the second and third floor apartment balcony or Loggia is necessary, but the gap between the stairs must be placed at least 0.7 metres or need a shaft of light with a cross-sectional area of at least 2 m2 around the stairwell. Floors may be increased to four floors, where each apartment through the Loggia or balcony is the opportunity to go to the external staircase, which can descend to the second-floor level, and if the apartment Hall installed automatic fire alarms. 65. Ārpusdzīvokļ corridor width must be at least 1.8 meters and the width of the door-at least 0.9 metres, except those in chapter IV of this et seq. 66. The corridor or the width of the gallery in the living in the House between the staircases between the corridors or galleries or tip and stairs must be: 66.1. If the corridor or the length of the Gallery is less than 40 metres,-at least 1.4 metres;
66.2. If the corridor or the length of the Gallery is 40 meters and more,-1.6 meters. 67. the Koridornamo corridor every 30 metres bounded by bulkheads in which the doors with built-in automatic closing devices and sealing of piedurlīst. Doors must be reinforced without glazing or with the (reinforced) glass. Bulkhead and door structures to ensure smoke opacities. 68. A nine-storey koridornam, and less if the total area of the apartment one floor is 500 m2 and more, from the common corridor should be out for at least two type 1 staircases. If the total area of the apartment one floor is less than 500 m2 of the total corridor can be output to one of the ordinary type 1 stairwell, where the corridor is at the exit to the type 3 open staircase. 9. Built-in and piebūvēt living house part 69. Residential House, first floor, the ground floor and basement of the CAP level of the population needs can have a built-in or piebūvē the holding rooms and garages or parking lots of personal vehicles parking under the Latvian et seq, and fire safety requirements. 70. The design of residential houses, the garage must meet the following requirements: 70.1. garage is separated from the living parts of the premises with the type 1 fire resistant bulkheads;
70.2. the entrance from the living parts of the garage spaces need a windscreen;
70.3. smoke discharge garage require that the column area is 1/400 of the floor area. 71. The built-in and the piebūvēt part of the building load-bearing structures of the Division must be of non-combustible materials with the fire resistance limit of at least 45 minutes. If the building's floor count is less than the number of floors of the building, part of the roof of the building piebūvēt level should not be higher than the top of the pamatēk housing or public space the floor level. 10. The CAP floor and basement to ground floor and Cap 72. basement may not deploy apartments, but the MultiStorey apartments, which have an internal ladder-living space. 73. each residential house section, if it has more than three floors, the output from the CAP floor, basement and technical premises are directly to the outside and separate from the residential part of the staircase. The distance from any area of the CAP floor, the basement or the technical floor to the nearest landing may not be greater than 100 meters. 74. One-story and two-story residential houses out of basement, ground floor and cap the technical premises may be provided through the staircase on the first floor, where the issue was separate from the living parts of the building with a type 1 fire resistant bulkheads. 75. The CAP floor and basement height from floor marks to shelter in the lower surface of the construction project: 75.1. not less than 2 metres-the parking lot or garage for vehicles;
75.2. not less than 2.2 m-siltummezgl;
75.3. in accordance with this paragraph 32 et seq-public spaces. 76. The CAP floor, basement and technical underground need 1.8 meters high staigājam zone throughout the building. Up to one metre long considered its height can be 1.6 meters. The basement and technical underground may be fitted with 1.6 meters high column. 77. The CAP floor and basement in each with fire walls and doors separated the residential house in the section population requires access to at least two opened Windows, which area is at least 0.9 x 1.2 meters. 78. five or more floors 2. degree of fire protection in buildings, as well as 3 and 4 degrees of buildings fire protection bulkheads between separate rooms for the fire resistance is not predetermined. 79. The CAP floor and basement technical corridors and technical areas from other rooms should be separated by type 1 ugunsdrošaj partitions. 80. If the CAP floor air suction shall be of not airing, in need of exterior walls evenly around the perimeter of the exterior wall of the building's ventilation openings, located where the total cross-sectional area of not less than 1/400 of the floor area. One of the ventilation apertures must be of the cross-sectional area and 5 az 0.05 m2. 11. Technical floor and technical underground of 81. technical floor height shall be designed according to the type of equipment and deployed technological and operational safety requirements. 82. the technical underground of each wall and partitions, except for fire walls and partitions, low ceiling need ventilation aperture with a cross sectional area at least 0.02 m2. 83. the technical underground fire resistant bulkheads designed fire doors with compressing the piedurlīst; You can install 1.6 meters high column. 12. the technical attic loft and attic and 84. technical attic need 1.2 metres wide staigājam area and at least 1.6 meters high passage across the length of the building. Up to 2 metres long considered its height can be 1.2 metres and a width of-one metre. 85. in the attic of the building and placed in the middle of the technical floors each floor requires a minimum of two issues in accordance with the Latvian et seq of the LBN 201-96 "fire safety rules." These issues may be provided through common staircase. 86. The cold attic ventilation require containment structure, where the cross-sectional area of at least 1/500 of the attic area. 13. Residential roofs 87. Residential roof design: 87.1. with external or internal drainage of water-six and less story building;
87.2. only with internal water runoff-seven and more standing buildings. 88. Residential roofs need roof enclosure according to the Latvian et seq of the LBN 201-96 "fire safety rules" in paragraph 3.1.7. requirements. 89. The residential house roof covering the insulation material must be non-combustible or hard combustible, roofing insulation material must be in the design that eliminates solar heat transmission. 14. Lift 90. Residential houses, where the distance from the last floor floor marks to land mark is 14 metres and over, or the six-storey building and more in need of a lift, except those in chapter IV of this et seq. 91. this paragraph 90 et seq requirements may not apply the residential reconstruction projects if the attic for constructing on the attic floor. Residential houses existing elevator may not serve attics or attic floor. 92. the required number of lifts, the load capacity and speed of residential houses calculated in accordance with the technical regulations of the lift equipment requirements, taking into account the floor area, number of floors and the estimated population of the building. 93. The free floor area before the entrance to the elevator project: 93.1. at least 1.2 m2-passenger elevators with load capacity of 400 kg and a minimum size of the cab 1100 mm (depth) x 1400 mm (width) (1.54 m2 area);
93.2. at least 1.6 m2-passenger elevators with load capacity of 630 kg and minimum size of the cab 1100 mm (depth) x 2100 mm (width) (2.31 m2 area);
93.3. at least 2.1 m2-passenger elevators with load capacity of 630 kg and minimum cockpit dimensions of 2100 mm (depth) x 1100 mm (width) (area 2.31 m²). 94. The elevator engine room must not be above the living quarters or directly next to them. 95. the project in accordance with the Cabinet of Ministers of 26 September 1995, regulations no 294 "elevator construction and operational safety rules". 15. Dry waste wires 96. Dry waste wires designed four and more steep residential houses. 97. the distance from the apartment door to dry waste pipeline must not exceed 25 metres. 98. The dry waste wire is air-tight, with sound insulation, and it may be located in the adjacent living quarters. Waste collection Chamber must not be below the living quarters. 99. Waste collection Chamber must be at least 1.95 meters high. Waste collection Chamber requires separate from the House entrance, which insulated doors must open outwards. 100. Waste collection should be confined to fire the camera partitions and floors, which ugunsnoturīb limit is 60 minutes. IV. Requirements for disabled people experience this chapter 101. specific requirements apply if the construction wholly or partly intended for State and local government funds, as well as in cases where a residential house for apartments for families with disabled with limited mobility. 102. Apartments for disabled people with reduced mobility located in buildings with at least 2 fire safety, according to the Latvian et seq of the LBN 201-96 "fire safety rules". 103. The building entrance and apartment entrance, elevator and dry waste runs priekšlaukum and approaches, as well as other buildings sharing space (for example, the corridor, holding facilities) constructed without thresholds or steps and provide the pandus is 1.2 metres, but the slope-not more than 1:20.104. the Windscreen must be designed for at least 1.5 meters deep and 2.2 metres wide. 105. A shared corridor should be at least 1.8 metres wide and door-at least 1.20 metres wide. 106. The minimum elevator cab size living in the House, regardless of the number of stands must be 1100 mm x 1400 mm (square 1.54 m2). 107. The design of the housing utility room, respect the following minimum space width: 107.1. kitchen-2.2 metres;
107.2. toilet-1.4 meters; If the wash-stand (sink), 1.6 x 2.2 metres;-
107.3. bathroom-2.2 metres; If the sanitary node, coupled-2.2 x 2.2 metres;
107.4. outdoors-balcony, balconies, terraces-1.4 meters up to the boundaries of the design. 108. Independent of the building floors the apartments where people with disabilities live with limited mobility, mental disabilities or blind and low vision people, kitchen equipped with an electric stove, and all spaces shall be provided with an automatic fire alarm. V. additional requirements and six more floors of residential design in the 109. If the total floor area of a dwelling is larger than 500 m2, from the sixth floor and each successive project output to one of the piedūmojam type 1 ladder space within the Latvian et seq of the LBN 201-96 "fire safety rules". This requirement does not apply to the five-storey residential building reconstruction projects if they are built for habitable loft (attic floor). 110. If you do not piedūmojam the stairs located at the end of the corridor, the opposite end of the corridor may be one type 3 stairs. 111. If the nine steep sections and smaller residential buildings total residential area on one floor is up to 270 m2 line sections or 360 m2 corner and end sections, designed the entrance to one of the landing type 1, subject to compliance with this paragraph 62 et seq, and 2. the conditions referred to in the annex. 112. If the koridornamo the total area of the apartment one floor is 500 m2 and more, at least two projects piedūmojam not in the stairwell, at least 50% of them are type 1 staircase, but the rest can be type 2 stairwell. 113. piedūmojam Not in the stairwells at the level of the first floor designed output directly to the outside. Residential houses of sections may be installation raw out of piedūmojam not the type 1 staircases through the hallway, separated from the contiguous corridors with type 1 fire resistant bulkheads. Between the staircase and lobby of the need to be open to external zone which can be delimited with a metal grid. 114. piedūmojam in the stairwells Not smoke from floor corridors run through the special shaft, which housed the forced draining and valves. Each floor every 30 meters Corridor project in one shaft. 115. Each smoke discharge shaft requires a separate fan. Shafts constructed from non-combustible materials with a fire resistance of at least 60 minutes. 116. Lift the upper part of the shaft calculation must ensure adequate outdoor air supply from a separate channel, if the fire. 117. The air supply and the smoke suction device placed in separate chambers where the airing of other spaces delimit with type 1 fire resistant bulkheads. The automatic fire alarm system includes an automatic valve opening and turn on the fan. Automatic fire alarm in the Hall of the housing shall be provided. Each floor placed distance switchboard. Vi. Energy & environment water pipes and sewage 1.118. Cold and hot water supply, drainage and fire-fighting water pipes in a residential building project in accordance with the Latvian et seq of the LBN 221-98 "building an internal water pipes and sewerage". 119. In areas where there is no built in centralised sewerage network, residential houses should not be higher than two floors. 2. Heating, ventilation and air conditioning to match Latvia 120 et seq of the approval system of heating and ventilation of residential building constructed according to SNiP 2.04.05-86 "heating, ventilation and air conditioning" provided the existing regulatory requirements (with architecture and construction Ministry on 8 May 1992, the order No. 48 is not in force, 10 3.3. compulsory 1-10 and 14 compulsory). 121. Residential heating system preferred over economically justified heating systems that provide local fuel use. Designing residential houses, no higher than five floors, they shall provide for the requirements of fire protection installation of the flue to be fitted in a wood fireplace options in kitchens, as well as the ability to apply a holding space for fuel storage. 122. Residential ventilation design of natural ventilation system (gravity). 123. the internal air temperature and ventilation volume for air changes made for this 4 et seq requirements set out in the annex. 124. The residential house water central heating system designed as a divcauruļ heating system that is common to the whole of the building or part of a building. You can design your own heating system separately in each apartment (ground floor). Water heating systems it is advisable to include the forced circulation. 125. All heating systems provide a recommended temperature sildķermeņ controller (thermostat). 126. If water central heating system inlet and reverse split pipelines located in the basement of the building, heating system risers in appropriate to provide pressure regulators. 127. Delimiting the structure calculation, based on the following regulations: 127.1. space-the internal air temperature in accordance with this annex 4 et seq;
127.2. the internal relative humidity of 55%-. 128. If the premises is a natural light, natural ventilation through the project open window sash, and other appliances to ensure a unique air exchange per hour. 129. The landing airing should be provided through the open window sash of the aisle area each floor is at least 1.2 m2. 130. One apartment between the same meaning in the premises can be air overflow, providing smooth air exchange and needs compensation from the outdoor air. 131. The kitchen, toilet, bathroom and shower room ventilated through the natural draining channels. 132. If the flue for exhaust gas discharged from thermal generators, it may not be used for ventilation channel. 133. One local housing izvadventilācij channels can be combined on one channel, which added to the all the buildings the total channel a level at least two meters higher than the level of the service space. 134. The ventilation channels from kitchens, toilets, bathrooms, shower rooms and pantries must never be combined with ventilation channels from garages and premises where placed in the thermal generator. 135. The public spaces designed autonomous ventilation and air conditioning systems, according to their intended use regulatory and technological requirements. Designing public spaces in a residential house, you should create an autonomous heating system. 136. The public rooms, which are located in one flat (for example, the notarial Office, legal advice, offices, except for the workshops and premises for the use and storage of combustible substances), draining all the ventilation you can add buildings total ventilation channel, if followed and this was 133 et seq. 134. the conditions referred to in paragraph 1. 137. If a residential building is warm loft, air from the attic into the shaft through one leakage separately for each section of the building. The shaft must be at least 4.5 meters above the building's top floor ceiling. 138. If a residential building is not higher than two floors (not including the CAP figure) and if you use solid fuels, water heater and boiler of small apartment for heating and hot water preparation can fix up the apartment kitchen or in a separate room where there is natural light. 139. Residential buildings for heating and hot water preparation in the basement of the building and the first floor can accommodate heating boilers (heating equipment), with a capacity not greater than 500 kW. 140. The rooms are located in this paragraph 139 et seq of the apparatus, is inseparable from other facilities with type 1 fire resistant partitions, type 2 fire door and type 3 fire shelter, isolated and provided with a separate exit to the outside or the common corridor. The same rooms need natural light and natural ventilation, it's ensured triple air exchange per hour. 3. gas supply to Latvia 141. et seq of the approval system for gas supply and equipment for residential houses designed according to SNiP 2.04.08.-87 "gas supply" defined regulatory requirements. 142. The gas fuels ten and allowed to use the less storied residential houses: 142.1. building the total heating and hot water preparation (subject to the provisions in point of 143.5.)-residential attic or roof floor, if the boiler (heating equipment) capacity of not more than 2 MW, or the basement of the building and the first floor, where the boiler (heating equipment) capacity not exceeding 500 kW;
142.2. individual apartment autonomous heating and hot water preparation-apartment kitchen or in a separate room;
142.3. food preparation-apartment kitchen. 143. Rooms that housed gas equipment must be isolated, with a separate exit to the outside or common corridor, and they must meet the following requirements: 143.1. room height from floor to ceiling is at least 2 meters;
143.2. space volume (cubage) of at least 0.4 m3 for each kilowatt of capacity of the burner, but not less than 7.5 m3;
143.3. outer space is a window that is at least 0.05 m2 per cubic meter of space, but not less than 0.25 m2; If these requirements cannot be ensured, the pipeline must be gas concentration in the tell-tale with automatic shut off the gas supply;
143.4. space is at least triple air exchange per hour, not including the quantity of air required for the combustion of gas furnaces;
143.5. If facilities deployed in this of 142.1 et seq., the equipment referred to in the room must be separated from the other rooms with a type 1 fire resistant partitions, type 2 fire door and type 3 fire covers as well as a fitted window (may not be the batch window), which is at least 0.05 m2 per cubic meter of space. 4. the electrical supply to the Latvian 144. et seq of the approval of the energy-supply systems and equipment, residential houses designed according to industry in the DSU 59 et seq-88 "residential and public building electrical installations. The design rules ' and the industry's technical regulations PUT-85 "electrical installation". 145. Residential construction provides a residential house in the House connect to the electric networks, space and external entrance lighting, household electrical equipment and other necessary guideline to enable adequate electrical regulatory requirements. 146. The electric cookers residential house requires the following cases: If the the living house 146.1. higher than ten floors;
If residential house 146.2. have different number of floors and in at least one part of it is the 11 storey (electric cookers need in all parts of the building);
146.3. This 108 et seq. in the cases referred to in point. 147. If a residential house contains more than four floors, staircase emergency lighting must be provided in. 148. The building lightning protection project, in line with the sector's technical regulations RD 34.21.122 -87 "lightning protection of buildings and premises of the installation instruction". 149. radiotranslācij electronic appliances, television and telephone networks in meeting the projected installations, equipment and network technical requirements set out in the regulations. Environmental protection and regional development Minister, Deputy Prime Minister a. Gorbunov, annex 1 to the Latvian et seq LBN 211-98 "multi-family high-rise residential buildings" (approved by Cabinet of Ministers of 20 October 1998, regulations no 409) maximum floor area between fireproof walls, fire-protection degree according to LBN 201-96 number of floors of the building to the floor area (m2).

If the walls are fire if the wall is not fireproof and section buildings between fireproof walls 1.25 no limit 2 2200.10 no limit 3.2200 5 no limit 1800 3. and 4.1 2800 1400 b 3, 4, and 6.2 2000 1000 3, 4A, and 5.1 2000 1000 5. only 2 1600 800 buildings which is the Loft. Notes: 1. these three and more floors 1, 2, and 3. the degree of fire safety in buildings starpsekcij of the non-load-bearing walls and partitions, as well as the partitions that separated the total channels from other rooms within buildings designed with fire resistance limit of at least 45 minutes. 2. Steel frame and its node elements and 3 a 4 a degree of fire protection in buildings must be isolated from the heated room with 4 mm thick material, fireproof or fire aizsargjav.
Environmental protection and regional development Minister, Deputy Prime Minister a. Gorbunov, annex 2 to the Latvian et seq LBN 211-98 "multi-family high-rise residential buildings" (approved by Cabinet of Ministers of 20 October 1998, regulations no 409) the maximum distance from the apartment door to the stairwell or exit out the degree of Reaction distance (m) the dwelling entrance located between the staircases or between the staircase and the front door of the apartment entrance stalemate corridor or Gallery 1.40 25 3 30 20 40 25 2.3 b and a. 4.25 15 3 a, 4 a and 5.20 10 environmental protection and regional development Minister, Deputy Prime Minister a. Gorbunov 3. Annex to the Latvian et seq LBN 211-98 "multi-family high-rise residential buildings" (approved by Cabinet of Ministers of 20 October 1998, regulations no 409) stairs put width and slope of the stairs put in the smallest width (m), the largest two-story building in 1.05 slope of 1:1.5 three or more standing buildings 1:1.75 Koridornamo 1.20 and galerijnamo in 1:1.75 1.20 stairs from the basement and put the cap on the floor 1:0.90 1.25

Apartment interior stairways * 1.25 * This * 1:0.90 et seq of the 101 cases in-1.20 meters. ** Apartment interior stairways can be made of wooden structures.
Environmental protection and regional development Minister, Deputy Prime Minister a. Gorbunov 4. Annex to the Latvian et seq LBN 211-98 "multi-family high-rise residential buildings" (approved by Cabinet of Ministers of 20 October 1998, regulations no 409) internal air temperature and ventilation volume of air exchange in rooms Room residential indoor air temperature in cold period of the year (° C) air Needs in quantity or frequency of air exchange per hour in the living room and 1 bedroom 18 at least 3 m3/m2 2. Kitchen : 18 60 m3 2.1 supplied with electric stove 2.2. equipped with gas stove, if there are at least 60 m3 divriņķ stove at least 75 m3, if there is a trīsriņķ stove if there is at least 90 m3 četrriņķ stove 3. Bathroom at least 25 25 m3 4. Toilet 18 at least 25 m3 5. Reciprocally incorporated a sanitary station 25 at least 50 m3 6. sharing the building lobby, stairwell and corridor 16 at least 1 m3/m2 7. Public spaces (in the absence of special conditions) at least 18 unique air 8. Exchange waste collection tank at least 5 unique exchange of air in two hours 9. Lift engine at least 0.5 * 5 * m3/m2 apartment corner room temperature must be about 2 ° c higher than shown in the table. * Air temperature lift engine room warm season plants must not be higher than 40 ° c.
Environmental protection and regional development Minister, Deputy Prime Minister a. Gorbunov will