Questions] fire pump room gate valve, check valve and other valve is a set of sixth volumes of "industrial pipeline project" or the eighth volumes of "water supply and drainage, heating, gas project"?
[answer] dsfaag0177 students, hello! In answer to your question is as follows:
Related to the fire protection valves according to the seventh volumes of "fire fighting equipment installation engineering" consumption quota: "valve, flange mounted, making all kinds of sleeve installation, stainless steel tube and pipe fittings, pipe and fittings and pump pipe installation, pipe system strength test, tightness test and flushing, execute sixth copies of" industrial pipeline engineering "said," sixth volumes.