This article originally appeared in the July 2013 issue of SD&I magazine. Q. If I supervise the duct detector by connecting it to the fire alarm system and it is powered from the FACP, does the HVAC ...
Duct smoke detectors are important specialty devices to detect smoke in the HVAC system. Normally, the duct smoke detector consists of a smoke detector (head) in a plastic box mounted on the duct with ...
Greg Kessinger is SD&I’s fire alarm and codes expert and a regular contributor. Email him your fire & life safety questions at [email protected]. Video Image Smoke Detection (VISD) continues to ...
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