Assembly-adjustable steel stair

The utility model discloses an assembly adjustable steel stair which comprises two groups of symmetrically arranged stair beam assemblies, a plurality of step plates arranged between the two groups of stair beam assemblies and handrail assemblies arranged on the stair beam assemblies, lower mounting...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	YANG BURONG, LI XIAOYONG, LI JIANZHOU, CHEN YU, WANG KANG, HUANG FENGHUI, MAO JINGBO, LI HAIFENG
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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