Main shear key

The utility model discloses a main anti-shear key, which comprises an anti-shear key I-steel main body and a slide rail groove, an auxiliary component is arranged on the left side of the anti-shear key I-steel main body, a scale display meter is arranged above the left side of a limiting plate, and...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	SHEN HUIJUAN, ZHOU MINJIAN, GAO JIAJUN, CHEN ZHENGRONG, WEI XINHUA
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BUILDING BUILDING IMPLEMENTS OR OTHER BUILDING AIDS, OR THEIRUSE CEILINGS FIXED CONSTRUCTIONS FLOORS FORMS GENERAL BUILDING CONSTRUCTIONS HANDLING BUILDING MATERIALS ON THE SITE INSULATION OR OTHER PROTECTION OF BUILDINGS REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTINGBUILDINGS ROOFS SCAFFOLDING SHUTTERING WALLS, e.g. PARTITIONS
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