Ithayile yensimbi yombala kwiifektri, iindawo zokugcina, iishedi zokupaka kunye nezinye iindawo eluphahleni lokusetyenziswa kokungaphezulu. Umbala we-tile yensimbi ekusebenziseni ixesha elide, ulungele ukugqwala, ukuvuza kwamanzi kunye nezinye iingxaki, kufuneka sihlaziye rhoqo. Oko kutshiza ithayile yentsimbi ngombala ngowuphi umatshini wokutshiza? HVBAN̵...
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