Cabinet of Ministers Regulations No. 201 in Riga 2017 April 11 (Mon. No. 19 3) amendments to the Cabinet of Ministers of 30 June 2015 by Regulation No 333 "rules for the Latvian et seq of the LBN 201-15" structure fire "" Issued in accordance with article 5 of the law on construction of the first part of paragraph 3 1. make Cabinet 30 June 2015 by Regulation No 333 "rules for the Latvian et seq of the LBN 201-15" structure fire "(Latvian journal, 2015, 125. no) the following amendments: 1. provisions supplementing with point 7 the following : "7. A construction which in concert (accepted) or submitted to būvvald on harmonization to 2017. on 30 April, the application of these provisions to the version which was in force until 2017 April 30. Projects, which are developed on the basis of the planning and architectural tasks, issued up to 2014 and 30 September, or building permits issued from 2014 to 2017 1 October April 30, you can apply these rules to the version which was in force until 2017 April 30. "; 1.2. to replace the words in paragraph 2.13 et seq of the "could be" with the words "resident"; 1.3. make the paragraph 2.16. et seq as follows: ' 2.6. smoke output column – opened the doors, gates, opening Windows, shutters and opening hatches, open box external delimited structures through which in the event of fire may draw smoke; " 1.4. to supplement the section et seq 2.19., after the word "point" with the words "you can stay permanently in the shipbuilding users"; 1.5. to replace the words in paragraph 2.27. et seq "without ugunsslodz" with the words "which is ugunsslodz less than 25 MJ/m2 and"; 1.6. to replace paragraph 2.32 of the et seq, the words "no ugunsslodz" with the words "which is ugunsslodz less than 25 MJ/m2"; 1.7. Add to subparagraph et seq to 2.39. the following wording: "2.39. room with a permanent stay of people – the space in which people are continuously staying more than two hours or more on staying a whole six hours a day;" 1.8. adding to the paragraph 40 et seq of the second sentence as follows: "the driveway turns should be without prejudice to the fire and rescue technical movement – the driveway width turning period of at least five metres before and after turning at least 11 meters long extension of the transition period."; 1.9. replace paragraph 50 et seq., the words "the aisle looking" with the words "not looking in and looking in the box"; 1.10.51.52. expressing and point as follows: "51. Fire walls and fire design in a box (window, door or hatch) fill the minimum fire integrity of this designated in annex table 1 et seq. 52. If different fire compartments or spaces separate the fire boxes are positioned at an angle to each other and the distance between them is less than that of the annex table 7 et seq of the minimum fire safety space, then: 52.1. If the angle is less than 60 °, the minimum fire integrity of the box fill in space comply with the fire safety requirements specified in this annex table 1 et seq; 52.2. If the angle is in the range of 60 ° to 135 °, fill in the minimum box fire in space comply with integrity (E) and heat radiation limit (W) the requirements of this annex table 1 et seq; 52.3. If the angle is greater than 135 °, fill the column fire resistance requirements are not nominated. "; 1.11. to make such a point 54 et seq: "54. Fire building and inženiertīkl the place of the opening of crossings, complete with fire-resistant seals or systems that fire can be a degree lower than the prescribed fire safety constructions, but not lower than the EI 30."; 1.12. express the 57 et seq., second sentence by the following: "construction higher floor floor level mark and fire partition area specified maximum et seq of this annex to table 3."; 1.13. delete paragraph 58 et seq of the third sentence; 1.14. express the following paragraph 72 et seq: "72. minimum fire resistance of structures in construction and the construction products used in a minimum of class ugunsreakcij et seq of this annex 1, 2 and 5 in the table. The outer wall of the fill column (except the column fills that fitted in fire walls and fire containment structures of the partitions) and resistance to ugunsreakcij is not predetermined. " 1.15. supplement of paragraph 78 et seq, after the word "ladder" with the words "with a minimum width of 0.6 meters"; 1.16. to supplement the 81.1.1 et seq. subparagraph after the word "stairs" with the words "with a minimum width of 0.6 meters"; 1.17. replace paragraph 93 et seq of the words "total area" with the word "būvapjom"; 1.18. to supplement the 95 et seq. point with the third and fourth sentence as follows: "To protect the housing from the ruin as a result of the explosion, explosive areas provide easily separable structure. Easily separable design construction of building external containment structures, and it shall be not less than 0.05 m2 to 1 m3 of the room to be protected. "; 1.19. supplement with 98.5 section et seq., the following wording: "it does not take you through 98.5. potentially explosive rooms or rooms in which the variable is above 600 MJ/m2 ugunsslodz."; 1.20. express the 101.2. section et seq as follows: "by Frank 101.2. internal and external stairs;" 1.21. to supplement the 105 et seq., after the word "where" with the words "space can be up to 50 users and"; 1.22. supplement of 112.5. section behind et seq number "II" with the number "IV"; 1.23. deleting a paragraph 136 et seq; 1.24. supplement of 143 points behind et seq of the word "evacuated" with the words "and up to 700 mm, if required up to five evacuated"; 1.25. the 149 to complement et seq., the fourth sentence of the paragraph with the following: "the technical premises, holding facilities and other constructions premises can have up to five users of the construction, door free width allowed reduced to 700 mm."; 1.26. the express in paragraph 152 the first sentence as follows: "the staircase door minimum fire resistance specified in this annex table 1 et seq.;" 1.27. supplement with 158.4 et seq., 158.5. and 158.6. subparagraph by the following: "firefighters lift 158.4. cab equipped with the ambivalent negotiations (between the cab and the floor of the main boarding); 158.5. firefighters lift power supply provides at least two independent sources of power supply; 158.6. electricity supply cables complies with the applicable fire integrity standard provided for in the, but not less than 30 minutes. "; 1.28. the paragraph 162 et seq supplemented with a second sentence as follows: "back-lit means of escape and evacuation routes are constantly turned on designating a working mode or for the automatic activation of the automatic fire detection and alarm systems, or automatic sprinkler fire extinguishing system."; 1.29. Replace annex 1 et seq. table 6. Note the number "with the number" 8 "0.8"; 1.30. express the attachment table 2 et seq of the following;
' No. PO box Constructions of building Structures of construction of the minimum ugunsreakcij class depending on the structure of the U1 U2 U3 ugunsnoturīb degrees of U1b U2 U1 's U2b 1. Stairwell A1 A1 A1 A1 of the wall are not predetermined **** 2. Load-bearing walls and framed column A1 A1 A2-s1, d0 * B-s2, d0 is not predetermined **** 3. Landing, beams, stairs, let A1 A1 A2-s1, d0 A2-s1, d0 is not predetermined **** 4. The outer wall of the A2-s1, d0 A2-s1, d0 B-s1, d0 is not predetermined is not predetermined **** 5. The staircase horizontal delimited structure A1 A1 A2-s1, d0 A2-s1, d0 is not predetermined **** 6. Some of the floors and the roof incorporated A1 A2-s1, d0 B-s1, d0 *** B-s2, d0 *** is not predetermined **** 7. Roof support building A2-s1, d0 A2-s1, d0 is not predetermined is not predetermined is not predetermined **** 8. Fire wall and fire partition structure A1 A1 A1 delimiting A2-s1, d0 A2-s1, d0 9. Fireproof separate space delimited design A2-s1, d0 A2-s1, d0 B-s1, d0 B-s1, d0 not for **** 10. Balcony, Loggia, terrace and Gallery bearing structures A2-s1, d0 A2-s1, d0 B-s1, d0 *** B-s1, d0 *** is not predetermined **** "1.31. to supplement the annex table 2 et seq of the following note 4:" 4. **** If U3 ugunsnoturīb grades I, II and V to use construction meet the annex table 3 et seq 2. Note: 1) ugunsreakcij of construction at least class D-s2, d0; 2 outer wall thermal insulation materials) ugunsreakcij of at least class A2-s1, d0; 3) through the construction perimeter four meters in height from ground level to the exterior wall finishing ugunsreakcij of at least class A2-s1, d0. Higher exterior wall finishes are allowed to use B-s1, d0 ugunsreakcij class materials that are preventing some of the ugunsizplatīb levels of horizontal division crosses the splitter bar/fireproof barrier of at least A2-sl, d0 ugunsreakcij class of construction products; 4) fireproof protective K260 ugunsreakcij of at least class A2-s1, d0. "; 1.32. express the attachment table 3 et seq name as follows: "building higher-floor floor level mark and fire compartment maximum area"; 1. Replace table 3 of the annex to the et seq of the construction I use line U3 to 8 1600 "with" line "up to 8 * 1600 U3" 1.34. Replace annex 3 et seq. table II, V construction of line U3 to "" with the line "8 1600 U3 till 8 1600" 1.35. to express the attachment table 3 et seq of the note as follows: "notes". 1. If you installed automatic fire-fighting system, the following table lists the maximum fire protection compartment area can double. 2. ugunsnoturīb stage U3 I, II and V to usage will construct that building (including the fire building) the minimum fire resistance corresponds to the degree of ugunsnoturīb of U2, is allowed to increase construction higher floor floor level mark to 18 m and the number of standing up to 6 If the following additional requirements (conditions): 1) enables users to evacuate the premises through the stairwells without dūmaizsargāt ugunsslodz with elements of construction and design of the ugunsreakcij class are A1 , wall and ceiling finishing materials of class A1, ugunsreakcij flooring ugunsreakcij of class A1FL, or to evacuate along are two separate and different sites deployed evacuation exits; 2) in each room where people can stay permanently, is intended to open the box (this subchapter 3.3 et seq.), which is achieved by fire and rescue equipment (aerial lifts, Tower); 3 the construction of equipped space) with an automatic fire detection and alarm system (except apartments fire separated space); 4) mounting and the fire constructions, as well as their connection locations (except the notes referred to in paragraph 1 to the dūmaizsargāt space) is protected with a fire-protective K260 (tested in accordance with applicable building standard for classification of construction products and būvelement by their fire resistance) or building facilities equipped with automatic fire fighting system (sprinkler). "; 1.36. Express attachment 6 et seq. tables 4.1, 4.2 and 4.3 of the subparagraph as follows: "4.1. trading room *** 45 90 3 * 4.2. entertainment and public event rooms *** 1.0-45 90 halls without seats or under the design task number specified in 4.3. other usage will construct IV *** 45 90 according to the design of the task number "1.37. supplement annex 6 et seq., note 3 table with the following:" 3. ** separate premises the maximum distance to the nearest evacuation routes can be extended to up to 60 metres, if space is equipped with an automatic fire-extinguishing systems, automatic fire detection and alarm system and automatic smoke and heat output system. " 2. the rules shall enter into force on May 1, 2017. Prime Minister Māris kučinskis Deputy Prime Minister, Minister of economy of Ašeraden of Arvil