Gr-A-4E corrugated guardrailGr-A-4E spray plastic guardrail board

With the rapid development of our country's economy, some of our highway standards will gradually change with demand to make them more humane and in line with international standards. Generally speaking, the slope slope and embankment height ratio of my country's highways are between: If the vertical depth of the ditch is less than 1 meter, no anti-collision guardrails can be installed. The guardrail net should not be set too high. It is recommended that the height of the guardrail net in general areas should be between -. and in special areas. This height is not only difficult for people to climb but also saves investment.
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The highway corrugated guardrail is a combined corrugated plate movable steel guardrail used at the opening of the central separation zone of the highway. The guardrail consists of two corrugated steel guardrail plates and the combination of the two. Two columns are fixedly clamped in between to form two columns. The fixed clamps are installed between two corrugated steel guardrail panels.
Completed rendering of corrugated guardrail_Classification of replica highway corrugated guardrail panels
According to the installation location, it can be divided into roadside guardrails and central divider guardrails.
According to the anti-collision level, it can be divided into grade 1 and grade 1. The grade 1 guardrail is a reinforced type and is suitable for particularly dangerous road sections on the roadside. Grade 1 is used for special highways. Commonly used roadside corrugated beam guardrails can be divided into five levels according to their anti-collision levels.
According to surface treatment, it is divided into two categories: hot-dip galvanizing and galvanized spray coating.
Color: galvanized silver white, plastic sprayed green, white, blue, etc.
Corrugated guardrail material: high-quality steel plate with anti-corrosion treatment.