Idizayini ehlukile yehinge yephinikhodi, ilokhi enayiloni eqinile futhi ehlala isikhathi eside ingakhiya umnyango ngokuphephile futhi yenze into evaliwe, iqinisekise ukudla lapho kuthuthwa izinga lokushisa elibandayo nelokushisa.
Uhlangothi lwangaphambili lwebhokisi lufakwe isiqeshana semenyu sangaphandle se-aluminium alloy, esilungele ukuphathwa kwezokuthutha futhi singanciphisa inani lamacala okuvula ukuze kuzuzwe ukufakwa okungcono nomphumela wokupholisa.