The rotating cylinder guardrail adopts the combination of "one vertical pillar and four horizontal rails" structure plus rotating cylinder. Which can effectively prevent the vehicles from crossing the guardrail , avoid vehicles out of the driving lane or turn over Breaking down the impact force via the rotating cylinder , Transfer the impact force direction from vertical to horizontal , avoid vehicles hitting the guardrail vertically。The impact force was highly absorbed and reduced by the rotation cylinder , Therefor reducing the casualties caused by the traffic accident effectively  , Protect personal ‘ s life safety and provide a new life guarantee !

Product description

1: Product specifications

Vertical pillar : φ140×4.5×length

Horizontal rail : 100×80×4×length

Casing pipe : 165×48×8×length

EVA rotating barrel : 350 X 500

Circle of revolution : 182 x 145 x 8

Space : 700mm and 1000mm 

2 product features

This guardrail consists of uprights, EVA rotating barrels, U-shaped beams and connectors. All steel components are treated with hot-dip galvanizing to prevent rusting.
The vertical pillars are separated by 1 meter or 0.7 meters, and two rotating barrels are installed on each vertical pillar

 This rotating barrel is made of EVA (ethylene-vinyl acetate copolymer) as the main material, added by more than 30 kinds of auxiliary materials such as PE (polyethylene) and related chemical additives, and was produced under a certain temperature and pressure. With high flexibility and resilience, and also with high temperature resistance, continuous working temperature between -30 °C and 70 °C.

This type of guardrail is usually installed at the ramp of the highway,continuous downhill and bends.

When the vehicle hits the guardrail, the rotating function of the rotating barrel and the good resilience of the barrel body can greatly reduce the damage to the vehicle , also relieve the injury to the driver and passengers

Playing a good protective role. Reflective strips are attached to the rotating barrel. When driving at night, through the illumination of lights, it can better reflect the outline of the route, play a better sight-inducing role for the vehicle, and ensure drive safely  

Application locations

This product can be widely used in the section of the highway when the vehicles change lane which is easy to lose gravity

The Exit and Entrance of Ramp which it is easy to out of control

Fan-shaped middle section of curved belt

Cliff or high drop slope section

Bridge terminals

Crosswind section,

Tunnel entrance

And road sections where accidents occur frequently.