1, the following parts of the high-rise building should be set up emergency lighting
1. 2. 1. 1 stairwells, before the smoke prevention stair room, fire elevator and the former room, before the share room and refuge floor ( Between) 。
1. 2. 1. 2 transformer room, fire control room, fire water pump room for fire, smoke exhaust equipment room, power battery room, bring your own hair
in case a fire occurs in a total electrical equipment room, telephone room and still need to adhere to the work of other rooms.
1. 2. 1. 3 the audience hall, exhibition hall, multifunctional hall, restaurant and commercial business hall crowded places.
1. 2. 1. 4 evacuation aisle of public buildings and residential buildings footpath length of more than 20 m inside hallway.
1. 2. 2 evacuation in emergency lighting, its ground minimum illumination should not be lower than 0. 51x。 Fire control room, fire water pump room, the smoke exhaust room, transformer room and self-provided generator room in case a fire occurs in a total computer, phone and still need to adhere to the work of other emergency lighting of the room, still should guarantee the normal lighting illumination.
1. 2. 3 in addition to the 2 kinds of residential buildings, high-rise building evacuation aisle and safety evacuation instructions sign should be set at the exit lights.
1. 2. 4 evacuation emergency lights should be located in the wall or ceiling. Safety exit sign should be located in the top of the export; Evacuation indicator symbol should be located in evacuation aisle corridors and the corner from the ground 1. 00 m on metope. The spacing of footpath evacuation lights should not be more than 20 m.
1. 2. 5 emergency lights and indication lights evacuation, should set glass or other not burning shielding materials.
1. 2. 6 emergency lighting and evacuation indicating mark, can use battery as backup power, and the continuous power supply time should not be less than 20 min; Height of more than 100 m high building continuous power supply time should not less than 30 min.
Sophy
9 is building materials network