Toilet floor drain anti-leakage structure of multi-story building

According to the toilet floor drain anti-leakage structure of the multi-story building, a waterproof layer, a drainage main pipeline, a filling layer and a floor layer are sequentially arranged on a cast-in-place concrete layer, and a flow guide assembly and a supporting assembly for fixedly support...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	RAN HAO, ZHANG NANNAN, CHEN QIAN, LONG ZHANGLIANG, TANG FUSHENG
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	CESSPOOLS DOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER FIXED CONSTRUCTIONS SEWERAGE SEWERS SINKS WATER SUPPLY
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