Umnyango womlilo wensimbi uneendlela ezahlukeneyo zokusebenza ezahlukeneyo zokuvula, kwaye unemisebenzi eyahlukeneyo yobuchwephesha, enokuvalwa ngokufanelekileyo okanye yodwa. Umnyango womlilo wensimbi unobomi obude benkonzo, kwaye unamandla okukhusela ngakumbi, ukuze ufezekise umphumo ozinzile.