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Highway guardrail size

The total length of the standard highway guardrail is 4320 mm (the net remaining is 4 meters after installation). The column spacing is 4 meters. 1. The width of the two-wave highway guardrail board is 310mm, the wave height is…

Application of fence board

The main application is to decorate yard grass land, little road of garden, wide road of city, which can provide bright visual effect. To make our home, our city and the place we are living more beautiful. Beautiful appearance: it…