Ukudweba ucingo lwensimbi engagqwali (ukudweba ucingo lwensimbi engagqwali) ngokudweba induku noma umugqa wentambo yokudweba ucingo oluvela emgodini wedayi ngaphandle, kuya ekukhiqizweni kwenqubo yokwakha ipulasitiki yensimbi encane noma insimbi engenalo insimbi. Izinsimbi ezahlukahlukene kanye nama-alloy anezinhlobo ezahlukene zezigaba nosayizi wokudweba ucingo angasetshenziswa ekukhiqizeni. Donsa ucingo, lunembile ngobukhulu, indawo ebushelelezi, kanye nemishini yokudweba kanye namathuluzi asetshenziswa okulula, okulula ukuwenza.
Isikhathi sokuthunyelwe: Mashi-12-2018