I-PVC (i-acronym ye-Polyvinyl Chloride) yimathiriyeli yeplastiki esetyenziswa kwimibhobho yamanzi.Ngomnye wemibhobho emihlanu ephambili, ezinye iintlobo ze-ABS (i-acrylonitrile butadiene styrene), ubhedu, i-galvanized steel, kunye ne-PEX (i-polyethylene edibeneyo).Imibhobho yePVC zizinto ezikhaphukhaphu, ezenza kube lula ukusebenza ...
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