Automatically opened and closed rainwater grate

The invention provides an automatically opened and closed rainwater grate. The automatically opened and closed rainwater grate comprises a rainwater grate module and a control circuit controlling opening/closing of the rainwater grate; the movable baffle of the rainwater grate module is embedded wit...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	JING YUELING, JING WEITING, LIU ANKANG, JIANG ZIYI, SONG FEIHU, ZHANG RUIGANG
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	CESSPOOLS FIXED CONSTRUCTIONS SEWERAGE SEWERS WATER SUPPLY
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