Maintenance of fire emergency lamps

What aspects do we need to start with the maintenance of fire emergency lights and intelligent evacuation systems? We all know that fire emergency lights and intelligent evacuation systems need regular maintenance in normal operation in order to facilitate normal operation later, such as fire emergency lights and intelligent evacuation systems If regular maintenance is not performed, it may not work in an emergency, so in order to avoid this situation, regular maintenance is required.

Fire emergency lighting is very important in the entire fire protection system. It can still be illuminated in the event of an emergency power failure, so it needs to be maintained regularly. Mainly maintain these aspects: the appearance, location, battery capacity, use time, and whether it can be automatically converted, etc. of fire emergency lamps.
The intelligent evacuation system also needs to specifically test these functions: fire emergency lighting, emergency power supply, controller indication status and working time; battery capacitance, automatic and manual function tests.