Idizayini yokuqhuma kwe-tumble yamukelwa kabanzi njengenye yezinqubo zokuqhumisa ezisebenza kahle kakhulu zokususa isikali, ukugqwala nama-burrs ezingxenyeni zokukhiqiza ngobuningi.Iumshini wokuwashaIbhande lerabha elingapheli lizungezisa kahle izingcezu zomsebenzi futhi liziveze ngokulinganayo emfudlaneni oqhumayo kuso sonke isikhathi sokuqhuma.