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U shape post
The post is mainly to follow the AASHTO M180, GB-T 31439.1-2015 and EN1317 standard.
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C shape post
For the thickness of the guardrail mainly through the 4.0mm to 7.0mm or follow the customers demand.
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H shape post
The surface treatment is hot dipped galvanized, to follow the AASHTO M232 and the equal standard such as AASHTO M111, EN1461 etc.
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Round shape post
The post is installed into the grounds, to fasten and support the guardrail. It can lower the impact force while the accident accrued.
