1. Ni moteri ya servo igenzura umugozi mukuru, umuyoboro wa X na moteri ya Y. Imirongo yose ifatwa hakoreshejwe sisitemu yo kugenzura ya mudasobwa. Inshinge zikomeye zishobora kudoda imirongo myiza y'imirongo iremereye ku muvuduko muto wo kudoda, ibyo bikaba byemeza ubuziranenge bw'ibicuruzwa binini byo kudoda.
2. Ubu bwoko bw'imashini bufite akamaro kanini inshuro eshatu kurusha ubundi bwoko busa nayo. Butuma imashini zikoreshwa cyane kandi bugagabanya ikiguzi cyo kuzikora.
3. Imashini idoda porogaramu yo mu busitani bunini ntabwo idoda gusa ubudodo bunini, ahubwo inadoda ubudodo bungana mu busitani bumwe mu buryo bumwe gusa. Ubudodo buraryoshye, bukwirakwira neza, busobanutse neza kandi bukozwe mu buryo bw'ubugeni.
4. Imashini ishobora gukora umurongo woroshye w’inkweto nini mu ibumba. Ishobora kandi gukora ubudozi buvanze. Ishobora kugabanya ikiguzi cy’ibikorwa n’abakozi mu ruganda, kandi ikabyara agaciro kanini.