Hamwe nogukoresha cyane umuyoboro wa PVC (polyvinyl chloride) mubwubatsi, ubuhinzi, inganda zimiti nizindi nzego, icyifuzo cyibikoresho byo gutunganya imiyoboro ya PVC kiriyongera. Vuba aha, havutse ubwoko bushya bwibikoresho byitwa interineti PVC imashini ikata imiyoboro, ibyo ...
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