Intelligent width-limiting warning column capable of being repeatedly used after column body is impacted

The invention discloses an intelligent width-limiting warning column capable of being repeatedly used after a column body is impacted, the intelligent width-limiting warning column mainly comprises a width-limiting column, a base, transverse telescopic rods and a fixing rod, the width-limiting colum...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	WANG HENG, QING JIAJI, CAO AOCHENG, TAO HUAIREN, ZHANG CHANG, QIAN SIHAN, LIU YUNZHAO
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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