What are the three types of residential property fire protection systems?

Automatic alarm system, emergency lighting system, fire hydrant system.

Fire fighting system generally refers to the fire fighting linkage control system. Fire linkage control means that after the fire detector detects the fire signal, it can automatically cut off the relevant air conditioners in the alarm area, close the fire damper on the pipeline, stop the ventilator, open the smoke exhaust valve on the pipeline, and automatically close the electric fire doors and fire shutter doors on the relevant parts.