Inserting type safety protection railing

An inserting type safety protection railing is formed by stand columns at two ends and a protection screen frame arranged between the adjacent stand columns in an inserting manner, wherein each stand column is formed by oppositely welding web plates of two pieces of channel steel with the same speci...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	LI YONGJUN, DENG CHONGJIN, TONG CHAO, XIANG GUOFEI, QIN PIAO, REN WEI, MI CHENGJIE, HUANG SHUXI
Format:	Patent
Sprache:	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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