Ikirahuri gikingira, kizwi kandi nk'ikirahuri cya kabiri, kirakoreshwa ku rukuta rwo hanze rw'inyubako.Yerekeza kuri sisitemu yo gushyigikira sisitemu ifite ubushobozi bwo guhindura ibintu ugereranije nuburyo nyamukuru, ariko sisitemu yimiterere yikirahure ntabwo isangiye uburemere cyangwa imitwaro yinyubako numubiri nyamukuru.Nurukuta rwinyubako, rugizwe ahanini nikirahuri cyibice bibiri hamwe no kubika amajwi