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PVC na CPVC i ti thermoplastics leti fambelanaka kambe tihambana hi nhlayo ya chlorine, vuswikoti bya mahiselo, matirhiselo na ntsengo. Nkongomiso lowu wu pimanisa PVC vs CPVC, wu hlamusela laha nchumu wun’wana na wun’wana wu talaka ku tirhisiwa kona, naswona wu ku pfuna ku hlawula ndlela leyinene ya tiphayiphi, maphepha ya PVC na switirhisiwa swa tiindasitiri.