The automatic fire alarm system shall have both automatic and manual triggering devices. Various types of fire detectors are automatic triggering devices, and the manual fire alarm buttons set at evacuation passages, staircase entrances, etc. in the fire compartment are manual triggering devices, which should have the function of manually reporting fire alarms in emergency situations.
Central stations such as microwave substations, control and flight navigation towers, radio and television control rooms, and emergency call centers are areas where fire outbreaks can affect the transmission of signals if not well-handled. Ensure to use the gas extinguisher system in the areas instead of using other systems.
This circuitry enables the control panel to track the status of its initiating devices, usually by zones, and determine whether they are in normal or alarm mode. These readings are displayed on the control panel's display panel.