1. Regional alarm system
It is composed of fire detector, manual alarm button, regional fire alarm controller or fire alarm controller, fire alarm device and power supply.
2. Centralized alarm system
It is composed of fire detector, manual alarm button, area fire alarm controller or area display (two or more), centralized fire alarm controller, fire alarm device and power supply.
3. Control center alarm system
Fire detector, manual alarm button, area fire alarm controller or area display (two or more), centralized fire alarm controller (at least one), fire linkage control equipment (at least one), fire alarm device, fire phone , Fire emergency broadcast, fire emergency lighting and power supply composition.
4. Choice of system form
The regional alarm system should be used for secondary protection objects; the centralized alarm system should be used for primary and secondary protection objects; the control center alarm system should be used for super and primary protection objects.
Global
