Primary Function: Ukuphaketha Utshwala Shiwanyubingshao iyidizayini yokupakisha yotshwala baseShayina. Idizayini isebenzisa umdanso webhubesi, umdlalo wesintu waseShayina, njengendikimba yayo enkulu yokubuka. Ibhodlela lenziwe ngengilazi enomgqamo omnyama obonisayo ofafaziwe, futhi umumo webhodlela usekelwe kuzitsha zewayini zasendulo zaseShayina, ezinemininingwane egcotshwe ngegolide. Ibhokisi elingaphandle lenziwe ngephepha eliyingqayizivele elimnyama ngenqubo yokushicilela. Ikhanda lebhubesi elidwetshiwe libekwe phezulu kwebhokisi. Ukuvula ibhokisi kwembula umbala wekhanda lebhubesi futhi kunezela umuzwa womcimbi wesiko esenzweni sokuphuza.