Highway guardrails, also known as highway fence netting, highway fence panels, expressway guardrails, road divider, road mesh, or simply road guardrails, are essentially just different names for the same product, which is still a type of guardrail netting with no significant differences in the product itself. Highway guardrail netting is a common type of guardrail series, made by weaving and welding with domestic low-carbon steel wire and aluminum magnesium alloy wire, featuring flexible assembly and sturdy construction. It can be used to create guardrail walls or as temporary divider nets, with different post fixing methods required for each application. Currently, highway guardrails are widely used on many domestic expressways and have achieved good results.