Underpass type highway drainage system

The utility model relates to the technical field of drainage systems, in particular to an underpass type highway drainage system which comprises a third drainage pipe, a third collecting box, a plurality of third water outlet pipes, a second drainage pipe, a first drainage pipe, a plurality of secon...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	ZHANG SHUAN, WANG ZHIMING, ZHEN ZIANG, ZHAO BINGQING
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	CESSPOOLS 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 SEWERAGE SEWERS WATER SUPPLY
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