Locking type inspection well

The utility model relates to a locking type inspection well which is used for road drainage, and can be used as the inspection wells of the engineering fields of communication, coal gas, electric force, etc. The existing ordinary inspection well can not solve the defects that a well cover is inverse...

Ausführliche Beschreibung

Bibliographische Detailangaben

1. Verfasser:	YIMENG BAO
Format:	Patent
Sprache:	eng
Schlagworte:	EMBANKMENTS EXCAVATIONS FIXED CONSTRUCTIONS FOUNDATIONS HYDRAULIC ENGINEERING SOIL SHIFTING UNDERGROUND OR UNDERWATER STRUCTURES
Online-Zugang:	Volltext bestellen
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