U-shape hollow section bar

The utility model relates to a U-shaped hollow section bar. The cross section of the section bar forms a hollow U shape. The section bar is formed by the connection integration which is composed of a flat plane 10, two inverted U-shaped plates 20, 40 and a connecting plate 30 which is used for conne...

Ausführliche Beschreibung

Bibliographische Detailangaben

1. Verfasser:	JIANLI QI
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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