Corrugated beam barrier is a kind of guardrail for highway anti-collision. It is the main form of semi-steel guardrail. It is a continuous structure with corrugated steel guardrails spliced together and supported by the main column.
Wave guardrails are mainly used to prevent out-of-control vehicles from rushing out of the road. They are generally made of galvanized steel sheets and are available in different sizes depending on the grade of the road.