The anti-collision level of highway guardrail
2023/11/13 08:55
The anti-collision level of highway guardrail is usually divided into Class A and Class S. S-grade guardrails are reinforced and suitable for use on particularly dangerous roadside sections, while A-grade guardrails are used on specialized highways. The commonly used roadside corrugated highway guardrail can be divided into five levels according to their anti-collision level: B, A, SB, SA, and SS. Among them, B-grade guardrails are suitable for general highways, A-grade guardrails are suitable for highways, SB grade guardrails are suitable for particularly dangerous sections, SA grade guardrails are suitable for particularly dangerous sections, and SS grade highway guardrails are suitable for particularly dangerous sections.
