Add to ORKGWhere a stair serves an enclosed car park or place of special fire hazard, the lobby or corridor should have a minimum 0.4m2 of permanent ventilation or be protected from the ingress of smoke by a mechanical smoke control system. NOTE: For refuse chutes and storage see paragraphs 3.55 to 3.58
a. SMALL SINGLE STAIR BUILDING *If smoke control is provided in the lobby, the travel distance can ...
In buildings with more than three storeys above the ground storey, stairs may serve the flats and ot...
Minimum fire resistance REI60 from both sides with E30 Sa fire doors Minimum fire resistance REI 12...
Except in buildings described in paragraph 3.28, common stairs forming part of the only escape route...
For some low rise buildings, the provisions in paragraphs 3.26 and 3.27 may be modified and the use ...
Refuse chutes and rooms for storing refuse should meet both of the following conditions. a. Be sepa...
See paras 3.27 and 3.36 NOTES: 1. The arrangements shown also apply to the top storey. 2. See Dia...
See paras 3.27 and 3.36 NOTES: 1. The arrangements shown also apply to the top storey. 2. See Dia...
Despite the provisions described, it is probable that some smoke will get into the common corridor o...
A vent to the outside with a minimum free area of 1m2 should be provided from the top storey of the ...
Firefighting stairs and firefighting lifts should be approached from either of the following. a. A...
All of the following precautions should be taken to avoid the spread of smoke and fire to the protec...
Parts of a building occupied mainly for different purposes should be separated from one another by c...
Openings should be limited to those for any of the following. a. Fire doorsets of the appropriate f...
If a lift delivers into a protected corridor or protected lobby serving sleeping accommodation and a...
a. SMALL SINGLE STAIR BUILDING *If smoke control is provided in the lobby, the travel distance can ...
In buildings with more than three storeys above the ground storey, stairs may serve the flats and ot...
Minimum fire resistance REI60 from both sides with E30 Sa fire doors Minimum fire resistance REI 12...
Except in buildings described in paragraph 3.28, common stairs forming part of the only escape route...
For some low rise buildings, the provisions in paragraphs 3.26 and 3.27 may be modified and the use ...
Refuse chutes and rooms for storing refuse should meet both of the following conditions. a. Be sepa...
See paras 3.27 and 3.36 NOTES: 1. The arrangements shown also apply to the top storey. 2. See Dia...
See paras 3.27 and 3.36 NOTES: 1. The arrangements shown also apply to the top storey. 2. See Dia...
Despite the provisions described, it is probable that some smoke will get into the common corridor o...
A vent to the outside with a minimum free area of 1m2 should be provided from the top storey of the ...
Firefighting stairs and firefighting lifts should be approached from either of the following. a. A...
All of the following precautions should be taken to avoid the spread of smoke and fire to the protec...
Parts of a building occupied mainly for different purposes should be separated from one another by c...
Openings should be limited to those for any of the following. a. Fire doorsets of the appropriate f...
If a lift delivers into a protected corridor or protected lobby serving sleeping accommodation and a...
a. SMALL SINGLE STAIR BUILDING *If smoke control is provided in the lobby, the travel distance can ...
In buildings with more than three storeys above the ground storey, stairs may serve the flats and ot...
Minimum fire resistance REI60 from both sides with E30 Sa fire doors Minimum fire resistance REI 12...