Gas detection telescopic guardrail

The utility model discloses a gas detection telescopic guardrail. The gas detection telescopic guardrail comprises a telescopic guardrail body, an opening is formed in the first stand column; the first contractor is arranged in the first stand column and is connected with one end of the telescopic g...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	YAN LI, ZHANG PENG, HAN JINKE, XUE SHIYOU, HUANG CHUMING, RAO QINGFENG, DENG XIAOWEI, CHEN FEI, LIN CHUXIAN, LYU DA
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTIONOF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, ORTHE LIKE ALARM SYSTEMS CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES FIXED CONSTRUCTIONS ORDER TELEGRAPHS PHYSICS SIGNALLING SIGNALLING OR CALLING SYSTEMS
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