FIRE ALARM SYSTEM
FIRE ALARM SYSTEM
Fire alarm system is designed to help in identifying fire, heat or smoke and to alert immediately the building's occupants for evacuation. There are two types of fire alarm systems, conventional fire alarm system and addressable fire alarm system.
PA SYSTEM
PA SYSTEM
A public address system (PA system) is an electronic sound amplification and distribution system with a microphone, Amplifier and loudspeakers, used to allow a person to address a large public