Assembly type pre-positioning stair

The utility model relates to an assembly type pre-positioning staircase, and belongs to the technical field of assembly type staircases, the assembly type pre-positioning staircase comprises a support frame, a plurality of steps, a connecting assembly and a positioning assembly, the support frame is...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	BIAN DANNI, LI CHENGPING, MEI YIWEI, XU HONG, ZHANG GUANGQIANG, JI PENG, LIU GUOWEI, WANG LIHUI
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BUILDING FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS FIXED CONSTRUCTIONS
Online-Zugang:	Volltext bestellen
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