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HDPE double wall corrugated pipe: S1 and S2 series
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HDPE double wall corrugated pipe: S1 and S2 series
The main performance of HDPE double-wall corrugated pipe is reflected in the ring stiffness, which is the S1 and S2 mentioned in the title. S1 is a force of 4 kN per square meter, and S2 is a force of 8 kN per square meter. In daily construction, the S1 series can meet most of the needs. Only some areas with relatively harsh construction environment require higher ring stiffness. Otherwise, once the water supply system has problems, it will cause a series of butterfly effects, affecting the entire Regional Development.
