Fire emergency lighting for the evacuation, fire evacuation of fire emergency lighting luminaires. It usually use an external power supply, power automatically switches to the battery power status. High-rise buildings, shopping centres and entertainment venues and other crowded places have emergency lighting must be configured.
1, according to the emergency power supply is divided into:
A) self powered
B) centralized power type
C) child-parent power
2, according to purpose are divided into:
A) marker lamp
Prominently indicate exits and access directions, light on text and illustrations.
In the event of accident, can export to the walkway, corridor, staircase, and potential danger zones to provide the necessary lighting
C) lights, sign lights.
In the event of accident, both to indicate exits and access directions and emergency lighting purposes.