Positioning method for prefabricated finished stair end embedded steel bars

The invention relates to the field of building construction, in particular to a positioning method for prefabricated finished stair end embedded steel bars. Comprising a square steel tube (1) and a steel sleeve (2), the square steel tube (1) and the steel sleeve (2) are in full-length welding connec...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	QIAO SHUAIMIN, ZHANG FENG, LIU YANG, XIE FENG, ZHAO YEHUI
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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