Retractable warning device for road construction

The utility model relates to the technical field of building construction, and discloses a storable warning device for road construction, which comprises a base, two supporting legs and a warning board, the number of the supporting legs is two, the two supporting legs are symmetrically and movably a...

Ausführliche Beschreibung

Bibliographische Detailangaben

1. Verfasser:	WU DENGLIN
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 FIXED CONSTRUCTIONS
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