Thursday, January 9, 2020


Description about fire alarm materials  beam detector:-

Beam detector is a fire alarm material , beam detector usally peopole use height area .
if any building area inside height more than 10 meter then you cannot put smoke detector.
there you need to put beam detector .
beam detector coming some type of ray if beam detector coverage area any type smoke happened in the the building.means any type of dust coming in that area then beam detector activated , then beam detector give to signal fire alarm sounder in the building then fire alarm make loud sound in the building.then in the building every body know some area in the building fire happening then people urgently escape from the building.beam detector coverage area coming 50 meter to 100 meter.

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