Wastewater pipe for drainage of building water heating well

The utility model relates to the technical field of building water heating well drainage, in particular to a waste water pipe for building water heating well drainage, which comprises a water inlet grate pipe, a strip-shaped hole is arranged on the surface of the water inlet grate pipe, a poking pie...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	LIN SHUJUN, HOU JIANWEI, ZHANG MINGYOU, LI WEI, BAO ZHAOWEN, HU KAI, CHEN GENG, WANG HONGTAO, ZHANG XUESONG, QIN LUJUN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	CESSPOOLS FIXED CONSTRUCTIONS SEWERAGE SEWERS WATER SUPPLY
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