Thrie beam guardrail features its shape of three waves, which has an added corrugation on the basic of traditional W-beam. Compared to two-wave shape products, this one has a stronger construction and higher impact endurance. It has been successfully impact-tested by a heavy truck and has showed its remarkable resistance against the crash force.
It is a perfect combination of high quality material (including Q235, Q345, etc.) and excellent anti-rust zinc or PVC coating. All of these make it outstanding at long-term corrosion and rust resistance. Meanwhile, it costs effectively and is widely used as a visual and physical barrier for protection against run-off road collision. Additionally, it is often used as a specific signs for a transition to high speed roadways, bridges, etc.
Specification
![Traffic Safety Crash Barriers for Highway](//image.made-in-china.com/226f3j00qQOTREmrmLfa/Traffic-Safety-Crash-Barriers-for-Highway.webp)
![Traffic Safety Crash Barriers for Highway](//image.made-in-china.com/226f3j00ctnTfYwbILRa/Traffic-Safety-Crash-Barriers-for-Highway.webp)
Guardrail Installation Steps:
Step 1. Site Preparation
Step 2. Driving the Posts
Step 3. Joining the Guardrail Panels
Step 4. Connecting the Guardrail Panels to the Posts
Step 5. Repeat Steps 2, 3 and 4
Step 6. Delineation (if required)
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