According to the shapes of highway guardrails, they can be divided into four main types: W-beam guardrail, thrie beam guardrail, box beam guardrail and cable guardrail. We Xiamen Bogong
Two kinds of highway guardrail in the market There are two common types of highway guardrails, one is high-speed guardrail board (and wave guardrail), and the other is cable guardrail (and wire