What kinds of guardrail are there?

According to the use of: Road guardrail, municipal guardrail, lawn guardrail, Bridge River landscape guardrail, residential villa factory building fence fence, Highway guardrail board.

According to the material: PVC guardrail, galvanized steel guardrail, stainless steel composite pipe guardrail, iron guardrail and so on.

We are common mainly on the road to use the road guardrail, bridge guardrail, fence guardrail, lawn guardrail and so on.