Hano hari imifuka myinshi ifite ibishushanyo bitandukanye mububiko, hamwe nubunini bwinshi bushobora gutoranywa nubunini buke butondekanya. (Nyamuneka reba amashusho ari muri dosiye kurupapuro kugirango ubone ibisobanuro birambuye ku bishushanyo n'ubunini.) Birakwiriye guteka, kuki, bombo n'ibiryo bitandukanye. Ifite ibyiza byo gufunga neza, kongera gukoreshwa hejuru ya wire bar kashe, idirishya rifite umucyo.