Guardrails are not simply pieces of metal barrier along the side of the road. They are a case of safety tools meant to save lives. When a vehicle does lose control, guardrails can lessen the impact of the crash, or even prevent a vehicle from overturning or dropping down into a ditch. https://vgsteelindustries6.wordpress.com/2025/05/30/enhance-road-safety-with-malaysias-leading-guardrail-maker/