Description about fire alarm materials emergency light :-EMERGENCY LIGHT ALSO A FIRE ALARM MATERIAL.this materials I can use escape from the building. This material coming with 2 hour backup.
If building fire coming emergency light not turn off this material turn on for 2 hours so if any people available in the building by this material help that person can escape from the building.
This material coming non-maintained type.
Emergency light people using for parking area because parking area is sensitive area if fire can happen in the building then emergency light helping people escape from basement and parking area.