1. The highway guardrail is the main form of the semi-steel guardrail. It is a continuous structure in which corrugated steel guard plates are spliced to each other and supported by columns.
2. It uses the deformation of soil bases, columns and beams to absorb the collision energy and forces the out-of-control vehicles to change their direction and return to the normal driving direction to prevent vehicles from escaping the road in order to protect the vehicles and passengers and reduce the losses caused by accidents.
3, wave beam guardrail steel soft phase and have a strong ability to absorb collision energy, has a good line of sight induction function, can be coordinated with the road line shape, beautiful appearance, can be used in a small radius curve, easy to replace the damage .
It is mainly used for the construction of safety collision prevention projects such as highways, large-scale parking lots, scenic spots, high-speed highways, provincial roads, and rural roads.