Safety ladder for electromechanical installation of air conditioner

The safety ladder comprises a climbing frame supporting box, sliding rails are fixedly connected to the front position and the rear position of the top of the right side of the climbing frame supporting box, crawling ladders are slidably connected to the inner surfaces of the sliding rails, and elec...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	YE ZHIPENG, HUA XIUFENG, LIU YU, LIU YONG, DONG CHENGYI
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL FIXED CONSTRUCTIONS LADDERS
Online-Zugang:	Volltext bestellen
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