I do a partial trip test and make a couple adjustments. It's long and there's an annoying beeping alarm panel sounding. Enjoy!
Негізгі бет Тәжірибелік нұсқаулар және стиль Partial Trip Test Victaulic 768 Dry Fire Sprinkler Valve
I do a partial trip test and make a couple adjustments. It's long and there's an annoying beeping alarm panel sounding. Enjoy!
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