Emergency Egress Lighting
Emergency lighting facilities shall be arranged to provide initial illumination that is at least an average of 1 footcandle and a minimum at any point of 0 1 footcandle measured along the path of egress at floor level.
Emergency egress lighting. Unlike emergency lights egress lighting is required to stay illuminated at all times of the day and night when a building is occupied and operational. Emergency egress lighting is served by the life safety branch 517 33 a and other lighting that must remain operative to provide patient care and support necessary for hospital functions served by the critical branch 517 34 a. Emergency lighting systems are intended to provide back up power to a lighting system while occupants evacuate a building. Emergency lighting is the lighting systems active on the path of egress during a loss of power event and in some code requirements when the fire alarm is activated.
Emergency lighting facilities should be arranged to provide initial illumination that is at least an average of 1 footcandle and a minimum at any point of 0 1 footcandle measured along the path of egress at floor level. The eeltex egret emergency egress lighting systems eels is specifically designed with modular components to ensure compatibility with various military vehicles. To be able to describe and explain the different requirements of emergency egress lighting it is important to differentiate between the requirements associated with egress lighting and those associated with emergency egress lighting. Illumination levels should be permitted to decline to 0 6 footcandle average and a minimum at any point of 0 06 footcandle at.
Ibc 1008 3 5 and nfpa 101 7 9 2 1 share several base requirements for illumination during an emergency situation. Illumination levels may decline to 0 6 footcandles average and a minimum at any point of 0 06 footcandles at the end of the.