Izici
I-Sub Insloud Shroud iwukusebenza okuphezulu kokuzenzakalelayo kweshubhu elenzelwe inqubo yokucindezela kwe-isostatic, eklanyelwe ukulawulwa kokugeleza kwensimbi ebilisiwe kusuka ku-tundish kuya ku-crystallizer, futhi kusetshenziswa kabanzi kwinqubo yokuphonsa eqhubekayo embonini yensimbi.
