Mu gihe cy’inzibacyuho Inteko Ishinga Amategeko y’inzibacyuho yakoreraga mu bihembwe 3. Buri gihembwe cyagombaga kumara amezi 3 n’ukwezi kw’ikiruhuko. Ariko byagaragaye kenshi ko ibyo biruhuko byajyiye bikoreshwa hatumizwa ibihembwe bidasanzwe kubera imirimo myinshi ijyanye cyane cyane no gutora amategeko.