Amakuru y'ibicuruzwa
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Ni bangahe uzi kubyerekeye imyirondoro ya PVC
Igihe imyirondoro ya PVC yatangizwaga mu myaka ya za 70, yiswe “inkwi z'ejo hazaza,” kandi imiti yabyo ni polyvinyl chloride.Kubera ikoreshwa ryinshi ryibicuruzwa bikabije bya PVC, birashobora gusimbuza ibicuruzwa byose bishingiye ku biti.Mu myaka yashize, t ...Soma byinshi
