Energy-saving building water circulation system

The utility model discloses an energy-saving building water circulation system. The device comprises a water collecting tank arranged around a roof, an upper water accumulation groove is formed in theridge; an opening of the water collecting tank is covered with a protective net; water outlets are f...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: BAO CHANGBO, ZHANG JIE, LIU ZHIYI, CUI ZONGLAI, CUI PENGBO, XUE XUETAO, PAN YUQIN, SHANG ZHENG, YANG ZHIWEN, DUAN MENGLIANG, LIU ZHAOYANG
Format: Patent
Sprache:chi ; eng
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