Crawling ladder suitable for foundation pit construction

The utility model relates to a crawling ladder suitable for foundation pit construction, which comprises a plurality of crawling ladder sections, each section has a certain inclination angle and the same inclination direction, each section extends towards one side of the inner wall of a foundation p...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	BA ZHENGYI, CUI MENG, CHEN ZHAO'AN, FU XINHAO, ZHENG XIN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BUILDING EMBANKMENTS EXCAVATIONS FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS FIXED CONSTRUCTIONS FOUNDATIONS HYDRAULIC ENGINEERING SOIL SHIFTING UNDERGROUND OR UNDERWATER STRUCTURES
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