Brief introduction of highway wave guardrail
Corrugated beam barrier is the main form of semi-steel guardrail, which is a continuous structure composed of corrugated steel guardrail panels and supported by main columns. It uses the deformation...
How to select highway guardrail version
Advantages of hot-dip galvanized plastic sprayed guardrail: the hot-dip galvanized plastic sprayed guardrail has the advantages of waterproof, acid resistance, corrosion resistance, natural aging...