Small -size handling frame of couple formula for construction industry steel structure welding

The utility model relates to a small -size handling frame of couple formula for construction industry steel structure welding, its characterized in that includes the human square frame of draw -around by the bar formation, square frame founds the arris and encircles to the top from the bottom by fou...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	Dong Li, Lin Changhua, Liu Xiushi, Han Zheng, Shi Weiwei, Zhang Xiaoxin
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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