National standard for installation of Fire emergency lights
According to the "Fire Prevention Code for Building Design" and the "Fire Prevention Code for High-rise Civil Building Design", the installation location of fire emergency lighting lamps should be in the following parts of the building;
1. Closed stairwell, smoke-proof stairwell and its front room, fire elevator and its front room;
2. Power distribution room, fire control room, automatic generator room, fire water pump room, smoke control room,
Battery room for fire fighting, telephone room and stay in case of fire
Other rooms where fire suppression is carried out in the fire environment;
3. Audience hall: exhibition hall, business hall, studio with a floor area of more than 1,500 square meters per floor, and basement with a floor area of more than 300 square meters;
4. Evacuation walkways (safety exit passage) and inner walkways with a length of more than 20 meters in public buildings.
The installation location of fire safety indicators is usually in the safe evacuation passageway in public buildings for the convenience of personnel
When evacuating, no matter from which position can find the correct emergency exit exit, fire emergency evacuation passageway or
The spacing of emergency evacuation lights installed in the safety emergency exit passageway should not be more than 20 meters.
The front screen of the safety exit indicator light should keep a vertical Angle with the safety evacuation passageway as far as possible.