▶ Fire alarm system should be able to detect fires in all compartmented areas throughout the whole plant in real-time.
▶ Circuits of fire alarm system should not be in lverlapped condition in two completely compartmented area.
ㅁ In detector operation, two places that are completed compartmented should not indicate fire alarm at the same time by showing the circuit area instead of actual place where fire has occurred.
▶ Include detection in storage facility for hazardous material and facility using gas.