Multifunctional road sign

The utility model relates to a multifunctional road sign which comprises a bottom box, a supporting rod is vertically fixed to the center of the upper surface of the bottom box, a sign body is fixed to the top end of the supporting rod, and a dust falling mechanism used for falling dust in haze weat...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	OU FEIWU, ZHAO HAIXIONG, OU SHIFEI, LIN RUISONG
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 PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL SEPARATION TRANSPORTING
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