Aluminum alloy guardrails are common safety protection facilities in transportation, construction, and other fields, mainly used for isolating, warning, or protecting specific areas. Their core function is to reduce the risk of collisions through physical barriers, while their striking color design enhances visual warning effects.
Proper installation is crucial to ensuring the guardrail's functionality:
1. Foundation Treatment: Installation holes must be pre-drilled in the concrete foundation, with a embedment depth of no less than 300mm to ensure the stability of the posts;
2. Connection Method: Mechanical connections (such as bolt fixing) are preferred to avoid stress concentration caused by welding;
3. Regular Inspection: Check for loose fasteners every six months, clean surface stains, and promptly touch up any damaged areas of the coating.
Compared to iron guardrails, aluminum alloy products do not require annual rust removal and painting, reducing maintenance costs by more than 60%.
