Gukuramo plastike, nka UPVC (polyvinyl chloride igoye) imyirondoro cyangwa ibicuruzwa biva mu miyoboro, bigizwe ahanini no kuvanga, gutunganya ibicuruzwa, gushushanya, kubikuramo, no gukata ibisigazwa bya PVC nibindi byongeweho.Ibintu bigira ingaruka kumikorere yibicuruzwa bitwikiriye e ...
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