Rotary movable guardrail

The invention relates to a rotary movable guardrail which comprises at least one group of standard sections, and the adjacent standard sections are connected. Each standard section comprises a plurality of vertical bars, a top supporting device, a bottom supporting device and energy absorption barre...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	LIANG ZHEN, ZOU XIONGLIN, LIU JINGHONG, YOU LIANGCHUN, LIAO HONGLING, LEI QIZHENG
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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