1-Faster and smoother construction process. All welding is done at the factory.
2- Only bolted steel frame in the building process. No need to weld or cut on-site.
3- Steel framing’s strength and durability with a minimum yield strength of 345MPA and minimum tensile strength of 1.5MPa for all base materials for tubes and purlins. strength of 345MPA and minimum tensile strength of 320MPA. zink coating of 275 grams per square meter galvanized or AZ150 or better.
As we all know, the municipal road guardrail is mainly used on the road, so also known as highway guardrail, to protect the safety of pedestrians and vehicles driving.