PVC tubing 1. Blue PVC pipes are manufactured according to the standard of TIS 17-2532 (1989), it tube fixing mode setting for popular jobs in the building, such as a water pipe, which is used to get the water pressure or water pump must be used with the system, select the use standard pipe sizes PVC-NN8D5 or PVC-13.5. But if used as a disposal or drain pipe, water pressure strike.
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