Muri rusange, inyubako yerekana ibyuma byerekana ibyumba byerekana ibyumba byerekana imodoka, biro, kubungabunga no gutanga serivise. Ugereranije nuburyo gakondo bwo kubaka, iyi nyubako irashobora kugukiza kugera kuri 50% yishoramari ryawe kandi irashobora guhitamo ibyo ukeneye.