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Tìm kiếm

PCCC, Phòng cháy chữa cháy

Kết quả tìm kiếm trên "Tin tức": 1
Fire alarm system
...Activate whenever the ambient air temperature reaches the top temperature detector setting Flame Detector It's used principally in area considered to be of high risk where naked lights could be danger i.e storage of flammable liquid Beam Type Detector Beam smoke detectors generally have a...