The guardrail is a kind of highway anti-collision facility, which is composed of two corrugated beam steel guardrail boards and two fixed clamp guardrail posts. The main purpose is to prevent out-of-control vehicles from rushing out of the road, and adopt different specifications according to different road grades.

 

When the highway is operating normally, the guardrail can be easily inserted into the preset socket at the opening by using the plug-in steel column, which plays a role of isolation and protection. At the same time, the guardrail corresponds to the outer guardrail belt of the highway, which is uniform and beautiful.

 

When a vehicle collides with a steel guardrail, because the steel guardrail has good crash resistance, energy absorption performance and functions, it is not easy to be damaged, and it can also play a good role in protecting the vehicle and the occupants. When road maintenance or other reasons need to be connected, it is convenient to remove the guardrail post at the opening and open a passage for vehicles to pass through.

 

Generally speaking, it is suitable for the construction of highways, first- and second-class highways, provincial highways, county highways, rural highways, scenic spots, and large parking lots.