Ungalichaza kanjani ihhashi elilungiswayo lekhwalithi ephezulu?
Ihhashi elidonsa kanzima lekhwalithi ephezulu lichazwa ngamandla alo, ukuqina nomsindo walo. Kufanele ibe nesakhiwo esiqinile, nesifuba esinamandla, amahlombe abanzi, nemilenze eqinile. Ukwengeza, kufanele ibe nesimo sengqondo esimnene, isimo sengqondo sokuzimisela, nekhono lokusebenza amahora amaningi ngaphandle kokukhathala. Okokugcina, ihhashi elilungiswayo lekhwalithi ephezulu kufanele likwazi ukudonsa imithwalo esindayo kalula futhi ligcine ijubane eliqinile, ngisho nasezindaweni ezingalingani.