Nika 7 * 24-Iinkonzo zobungcali zeyure. Inkonzo egqibeleleyo yasemva kwentengiso kunye neQela leNkxaso yezoBugcisa – Iinjineli zezobugcisa eziQhelekileyo zifumana ifowuni yabathengi kunye nenye ingxelo kunye nokuphendula ngexesha elifanelekileyo kubathengi okanye ngokukhawuleza kwindawo yabathengi ukuze basebenzise izisombululo zabathengi.