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Ingasetyenziswa phi iteyiphu yebutyl engenamanzi? Ziziphi iingenelo?
Ukuba ukwimarike yeteyiphu ethembekileyo nekumgangatho ophezulu engangenwa manzi, usethamsanqa! Iteyiphu ye-butyl yokuthintela amanzi ikhawuleza ibe yenye yezona ndawo zifunwayo emva kweteyiphu zokutywina, kwaye ngesizathu esihle. Ngetekhnoloji yokuqhubela phambili kunye nezixhobo ezikhethekileyo, i-butyl wa ...Funda ngokugqithisileyo