Ni ukubera iki ibyuma bitagira umuyonga impande zombi zibarirwa mu mutwe impumyi zidafite igice cya kabiri?

Kuberako mandrale yose ikururwa nyuma yimpande zombi zibarizwa mumutwe uhumye rivet, ibikoresho bya mandel ntabwo bizagira ingaruka kumurwango wo kwangirika kwibyuma bitagira umuyonga ibyuma byombi impande zombi umutwe uhumye rivet.Byongeye kandi, ibyuma bidafite ingese bihenze cyane kuruta icyuma.Kugirango uzigame ibiciro, imisumari ikozwe mubyuma.