Inyubako zubakishijwe ibyuma bigenda byamamara nkuguhitamo ububiko, ububiko, igaraje, hangari ndetse n’amatorero.Kubera imbaraga zibyuma mubyukuri aribyo, ubu bwoko bwinyubako buraramba, bukomeye, kandi burashobora guhangana nikirere kibi (harimo na serwakira) kandi byoroshye kuhashiraho, ugereranije nibiti bisanzwe cyangwa inyubako zamatafari.Hamwe na bolts yoroshye-hamwe yubatswe mbere, inyubako yicyuma irashobora no kwaguka byoroshye kuruta amatafari gakondo cyangwa ibiti.Nibishushanyo bisobanutse neza, inyubako yicyuma irashobora gutanga umwanya ukoreshwa, ndetse 100%.
