Is it better to use copper or plastic for plumbing pipes? - Quora
How reliable is PEX plumbing? - Quora
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Is it better to use copper or plastic for plumbing pipes? - Quora
Is it better to use copper or plastic for plumbing pipes? - Quora
Why does Uponor do this? : r/Plumbing
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Are copper and PVC water pipes safe for drinking water? - Quora