Gusya ibyuma, inteko yibyuma byabugenewe gutwara imitwaro iremereye ifite uburemere buke, byahindutse ibikoresho byingenzi mubwubatsi bugezweho no gukoresha inganda. Azwiho imbaraga nigihe kirekire, gusya ibyuma bikoreshwa cyane mubice bitandukanye, harimo amagorofa, mezzanine, ingazi zingazi, uruzitiro, nibindi byinshi.