Sign fire alarm on the drawing.
Fire alarm symbol on the drawing
In a fire alarm system drawing, there will be many different symbols depending on the designer, but most of them will share some symbols.
Gas detector module
Escalator control module
Flow switch monitoring
Isolation module
Monitoring module
Above are some symbols in fire alarm drawings.
Please see more: SỰ KHÁC NHAU GIỮA TT BÁO CHÁY THƯỜNG VÀ TT BÁO CHÁY ĐỊA CHỈ
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