Tramcar drainage structure

The utility model discloses a tramcar drainage structure, which comprises butterfly-shaped ditches with holes on two sides of a ballast bed, vertical curbs with holes, flat curbs, a grit chamber, a water collecting well and a drainage pipe, the butterfly-shaped ditches are arranged on two sides of a...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	GUO YONGFA, ZHANG RUI, LI REN, ZHAO HAIYAN, LI NENG, YE WENKE, QIAN LONGJIE, ZHANG GUIBIN, CHEN ZHIMIN, YANG SHENXI
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 FOR MAKING RAILWAYS OF ALL KINDS MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR PERMANENT WAY PERMANENT-WAY TOOLS SEWERAGE SEWERS WATER SUPPLY
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