Ibha yemithwalo, eyaziwa nangokuthi ibha yomthwalo noma ilokhi yomthwalo wemithwalo, iyithuluzi elibalulekile emkhakheni wezokuthutha kanye nezokuthutha. Inhloso yayo eyinhloko ukuvikela nokuzinzisa imithwalo ngaphakathi kwamaloli, ama-trailer, noma izitsha zokuthutha ngesikhathi sokuthutha. Lawa mabha ayalungiseka futhi ngokuvamile anwebeka ngokuvundlile phakathi kwezindonga zesikhala semithwalo, okwenza kube nomgoqo ovimbela izimpahla ukuthi zingagudluki, ziwe, noma zonakale ngesikhathi sokuthutha. Amabha emithwalo abalulekile ekugcineni ubuqotho bokuthunyelwa, ukuqinisekisa ukulethwa kwezimpahla okuphephile nokuphumelelayo, kanye nokunciphisa ingozi yokulimala noma ukulahleka ngesikhathi sokuthutha. Ngokusebenziseka kwazo okuhlukahlukene kanye nokulula kokusetshenziswa, amabha emithwalo adlala indima ebalulekile ekwenzeni ngcono ukuthunyelwa kwezimboni ezahlukene, okufaka isandla ekuphepheni nasekuthembekeni kwenqubo yokuthutha.


















