I-POTTER OSYSU-EX-O Ubufakazi Bokuqhuma Kwangaphandle Kwangaphandle Kwesikulufa kanye ne-Yoke Valve Supervisory Switch Manual yomnikazi

Funda mayelana ne-POTTER OSYSU-EX-O Ubufakazi Bokuqhuma Kwangaphandle Kwesikulufa kanye ne-Yoke Valve Supervisory Switch. Le manuwali yomsebenzisi ihlanganisa izici, ukufakwa, nokusebenza kweswishi, edizayinelwe izindawo ezingaphandle eziyingozi ezinenduku yohambo elungisekayo kanye nendawo evalekile yokuqinisekisa ukuqhuma. I-NFPA 72 idinga ukuthi ikhophi yalo mbhalo igcinwe endaweni.