Amashanyarazi: robine ifata umubiri wose wumuringa wa kabiri amashanyarazi, guhuza amashanyarazi nibyiza, gufatira ni byiza, kugaragara ni byiza nkindorerwamo, ibara rimwe.Amashanyarazi arwanya ruswa, aramba, yipimisha umunyu mugihe cyamasaha arenga 200, hamwe na super ruswa irwanya ruswa, ntibyoroshye kwambara, gukoresha tekinoroji ya tekinoroji ya vacuum ion, irabagirana irashimishije, ihoraho nkibishya, ibyingenzi byose byayoboye, ibice byo gusudira byubatswe neza , kugirango umenye neza ko ibicuruzwa hejuru birabagirana, biramba bishya.