Isefa yendiza ejikelezayo
IiParameters zobuGcisa
isahluli esijikelezayo siyilelwe ukususa zombini ukungcola okurhabaxa kunye nokucolekileyo kwingqolowa ngokusekelwe kumahluko wabo ngobukhulu.Kwiinkozo ezikumgangatho ophakathi, izinga lokwahlula liyahluka ngokuxhomekeke kuhlobo lokungahlambuluki, kwaye amaxabiso acacisiweyo adweliswe ngezantsi.: | 1. Ukungcola okurhabaxa: |