Emergency lighting effects and to provide
The provisions of the code for fire protection design of buildings: the illumination of the building fire emergency lighting shall conform to the following provisions:
Lowest level in aisle 1, evacuation of the ground illumination of not less than 0.5Lx;
2, densely populated places in the ground a minimum illumination of not less than 1Lx
3, the stairwell to the ground minimum illumination of not less than 5Lx
4, fire control rooms and fire-fighting water pump station, for generator, power distribution rooms, smoke and smoke room still needs work and fire other fire emergency lighting of the room, should guarantee the normal lighting levels.
5, fire emergency lighting should be installed in the walls of the upper, ceiling or on top of the export.
6, setting up lights evacuation signs shall conform to the following provisions:
• Emergency exits and evacuation over the door should be used "exit" signs;
• Lighting evacuation signs along the evacuation, evacuation walkways and corners should be set below the height of 1 meter wall, evacuation signs and lights spacing should not be greater than 20 metres,
• Pocket corridor should not be more than 10 m, in the corner area, should not be greater than 1 m.
• Set the emergency lights on the ground, should ensure that the perspective of continuous and spacing should not exceed 5 m.