What is an automatic fire alarm system?

a adăugat un sunet Alte

2025-04-10 05:56:46 -

The automatic fire alarm system is composed of a trigger device, a fire alarm device, a linkage output device, and other auxiliary function devices. The electrical signal is transmitted to the fire alarm controller, and at the same time, the entire floor is notified to evacuate in the form of sound or light. The controller records the location and time of the fire so that people can find the...

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