Izitshizi zemizi-mveliso zidlala indima ebalulekileyo kumzi-mveliso wokubumba inaliti, zibonelela ngeengenelo ezininzi ezibalulekileyo, ezinjengokuphucula umgangatho womphezulu, ukuthintela ukonakala, ukukhawulezisa ukuBumba kunye nokuSebenza ngokuSebenzayo kweMveliso, ukwenza ngcono umgangatho wemveliso, kunye nokunciphisa iindleko zemveliso. Iziqhumiso zethu zemizi-mveliso zibonelela ngeemodeli ezahlukeneyo ezifanelekileyo kwiimfuno zokubumba inaliti, zivumela amashishini ukuba akhethe eyona chiller ngokusekwe kwiinkcukacha zezixhobo zokusebenza ngokufanelekileyo kunye nomgangatho ophezulu wemveliso.