Mubihe byinshi, impera yibikoresho bihendutse mu ruganda bishyirwa ahagaragara impapuro zisanzwe. Kubwibyo, bizanwa na destaiar ahubwo byihuta. Nzi neza ko abantu bose bahuye nuko inkombe yimeza itangira kuvugurura, igashyira ahagaragara chipboard. Urashobora, birumvikana, ukwezi kurambuye inkombe kugeza amaherezo byumvikanye, ariko urashobora kwerekana igitekerezo ukayihamya mubundi buryo.
