Ubu ni 15.8 "uburebure buringaniye buringaniye hamwe nibyumba bibiri. Ibyumba byombi bifite akayunguruzo kamwe k’amaboko 8. Hariho ibice bitatu bya barafu ku ijosi kugira ngo bifate ibibarafu cyangwa amapaki kugirango bikonje bikonje Umwotsi ushushe, biguha uburambe bwitabi bwihuse . Iyo hari amaboko menshi yo kuyungurura mumaboko, kuyungurura bizagaragara ko bisukuye.Ibiti perc bihatira umwotsi gutembera mumazi. Perc yubuki ninziza cyane mu kuyungurura ivu nibindi byihishe mumyotsi Granules, koresha ibyatsi hamwe Amazi kugirango akubitwe neza.Ihuza ryayunguruzo rituma hit no gutontoma bisukuye kandi byoroshye nka moteri ya turbo.Bongs zose ziza hamwe nibikoresho bihuye.