Highway shoulder drainage device

The utility model relates to the technical field of road shoulder drainage, in particular to an expressway road shoulder drainage device which comprises a road shoulder, and a drainage groove, a drainage pipe and a blow-off pipe are arranged in the road shoulder. A blowdown device is arranged at the...

Ausführliche Beschreibung

Bibliographische Detailangaben

1. Verfasser:	HU XIUYONG
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, ORTHE LIKE FIXED CONSTRUCTIONS MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
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