Crashproof structure at urgent truck escape ramp crossing

The utility model discloses a crashproof structure at urgent truck escape ramp crossing, including truck escape ramp, offered a cavity in the middle of the truck escape ramp, a fixed frame is installed in the embedding in the cavity, fixes the up end opening of frame, and the upper end open end both...

Ausführliche Beschreibung

Bibliographische Detailangaben

1. Verfasser:	YANG XICHUN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTIONOF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, ORTHE LIKE 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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