Reinforced well lid

The utility model discloses a reinforced well lid, and belongs to the technical field of road facilities, the reinforced well lid comprises a shaft arranged on a base layer and a well seat arranged on the top of the shaft, a clamping column is arranged on the top of the shaft wall of the shaft, a pe...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	LIU CHONGXIN, WU TINGJIA, XIE XUEQIN, ZHENG GUANGYA, XIE YUANSHUAI, DENG JIARONG, LU HAIMING, SHEN CHAI, ZHANG KAITIAN, YE ZIYUE
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	CESSPOOLS CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, ORTHE LIKE EMBANKMENTS EXCAVATIONS FIXED CONSTRUCTIONS FOUNDATIONS HYDRAULIC ENGINEERING MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR SEWERAGE SEWERS SOIL SHIFTING UNDERGROUND OR UNDERWATER STRUCTURES WATER SUPPLY
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