Umuvuduko mwinshi wokwirinda kwangirika bikozwe muburyo bwo guhunika, ifu yangirika.binders nibindi byongeweho.
Ibicuruzwa byoroheje byoroheje byoroha birashobora gukorwa hamwe nu mucyo wo mu rwego rwo hejuru-uburemere, ifu, imvange hamwe na binder
Amatafari yoroheje mullite amatafari arimo porotike nyinshi, ishobora kuzigama ubushyuhe bwinshi bityo bikagabanya igiciro cya lisansi.
Amashanyarazi yangiritse nubwoko bushya bwibikoresho bidahuza, bikozwe mu ifu ifite ubuziranenge nkamatafari yashizwemo, guhuza ibinyabuzima no kuvanga.