PVC (acronym for Polyvinyl Chloride) ndi zinthu zapulasitiki zomwe zimagwiritsidwa ntchito popanga mapaipi.Ndi imodzi mwa zitoliro zazikulu zisanu, mitundu ina yomwe ndi ABS (acrylonitrile butadiene styrene), mkuwa, zitsulo zamagalasi, ndi PEX (zolumikizana ndi polyethylene).Mapaipi a PVC ndi zida zopepuka, zomwe zimapangitsa kuti zikhale zosavuta kugwira ntchito ...
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