Guardrail have the function of separating motor vehicles, non motor vehicles, and pedestrians, which not only improves traffic safety but also enhances traffic order;

Guardrail can prevent bad traffic behavior, stop pedestrians or bicycles attempting to cross the road;

The outline of road traffic guardrails is simple, after installing warning lights, signs and other facilities, drivers are warned to pay attention to the existence of guardrails and to pedestrians and non motorized vehicles, in order to prevent traffic accidents;

Guardrail are harmoniously integrated with various green plants, a very beautiful scenery line will appear, achieving harmony and coordination with the road environment, and making the road more tidy and beautiful.