Elevator shaft opening protective fence

The utility model discloses an elevator shaft opening protective fence which comprises two stand columns and two skirting boards, two transverse rods and a telescopic grating are horizontally arranged between the stand columns, the two transverse rods are arranged in parallel, and the telescopic gra...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	LAI ZHIFENG, ZHUANG JIEXING, ZHANG SHIKAN, LIU YUMING, XIE LIANGXIAO, LUO YUHONG, ZHONG BAIJIAN, QIN ZUOYI, WU DUNFENG, JIANG GENGCHUN, WANG YONG
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BUILDING BUILDING IMPLEMENTS OR OTHER BUILDING AIDS, OR THEIRUSE FIXED CONSTRUCTIONS FORMS HANDLING BUILDING MATERIALS ON THE SITE REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTINGBUILDINGS SCAFFOLDING SHUTTERING
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