Thickened plastic bracket with strong load-bearing capacity 3. Thick water pipe- hard PVC water pipe dn40(1.5")x3.0mm(pressure:1.6MPa),outdoor service life of more than 20 years. Fine water pipe- hard PVC water pipe dn25(1")x2.0mm(pressure:1.6MPa),outdoor service life of more than 20 years.
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