Guardrail for road construction

The utility model discloses a guardrail for road construction, which comprises stand columns, two fixing rods are arranged between the two stand columns, the two fixing rods are hinged with each other, a groove is arranged inside each fixing rod, a first sliding block is connected inside each groove...

Ausführliche Beschreibung

Bibliographische Detailangaben

1. Verfasser:	ZHAO YIQIAN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTIONOF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, ORTHE LIKE BUILDING BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES FENCING FIXED CONSTRUCTIONS MASTS SWIMMING OR SPLASH BATHS OR POOLS TENTS OR CANOPIES, IN GENERAL
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