Mapaipi a PVC ndi osunthika ndipo amagwiritsidwa ntchito kwambiri m'mafakitale osiyanasiyana chifukwa cha zabwino zake komanso kukwanitsa.M'nkhaniyi, tiwona zoyambira za mapaipi a PVC, momwe angagwiritsire ntchito, komanso ubwino wake.PVC ndi chiyani?Polyvinyl chloride (PVC) ndi yopangira ...
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