EVA rotating barrel guardrail is a traffic safety facility, mainly composed of columns, beams, rotating barrels, and sleeves. The main material is a composite material of EVA and polyurethane. The "one column and four guardrails" installation method enhances the overall performance of the column and guardrail, effectively preventing vehicles from breaking through the guardrail and driving out of the lane. In the event of a collision, the guardrail adopts a free rotation design, and its rotating barrel structure can convert vertical impact force into parallel force. At the same time, the elastic material in the rotating barrel absorbs and mitigates the impact energy, thereby effectively reducing the damage caused by traffic accidents.













