Open-close type backdrop system for foundation pit

The invention discloses a foundation pit opening and closing type awning system, which belongs to the technical field of building construction, and adopts the technical scheme that the foundation pit opening and closing type awning system is characterized by comprising rails arranged along two sides...

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Bibliographische Detailangaben
Hauptverfasser: QI XIANGCHENG, LU KAI, YANG YAN, LIU CHANGXI, WU HANGZI, HU MENGMENG, REN JIE, XU GUANGZHUANG, DONG PENG, ZHANG JINGWEI, ZHAO AIHUI, ZHU SHIPENG, SHANG JICHUAN, ZHANG XINGMIN
Format: Patent
Sprache:chi ; eng
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