ubushyuhe bwo hagati bwurukuta rushobora kugabanuka tubing hamwe na hot meit yometseho, ifite imiterere yikintu cyiza cyane, ikingira ibidukikije, kandi ikarwanya ingaruka no gukomeretsa, yagenewe porogaramu zo gufunga no kurinda ibice byamashanyarazi, guhagarika insinga hamwe nibisabwa aho hashyirwaho amashanyarazi hamwe nibimenyetso byamazi. , 3: 1 igipimo kibemerera byoroshye kurenza imiterere idasanzwe hamwe nuhuza nini.