Ibyuma bidafite ibyuma bishushanya uruganda rukora ibicuruzwa bishyushye

Icyuma kidafite umuyonga wihariye wicyuma ni ijambo rusange kumiyoboro yicyuma hamwe nizindi shusho zambukiranya uretse imiyoboro izengurutse, harimo imiyoboro idasanzwe yo gusudira hamwe nu miyoboro idasanzwe. Kubera ibikoresho, icyuma kidafite ingese kidasanzwe gikozwe mubikoresho 304 cyangwa birenga, kandi ubukana bwibikoresho 200 na 201 birakomeye kandi ingorane zo kubumba ziriyongera. Ibyuma bidafite ibyuma bidasanzwe bifite imiyoboro itandukanye itandukanijwe ukurikije ibice byambukiranya imiterere rusange. Mubisanzwe birashobora kugabanywamo: imiyoboro ya oval ifite ibyuma, imiyoboro yicyuma ya mpandeshatu, imiyoboro yicyuma ya mpandeshatu, imiyoboro yicyuma ya diyama, ibyuma bidafite ibyuma, ibyuma bidafite ibyuma U-ibyuma, imiyoboro ya D, inkokora idafite ibyuma, S -Inkokora zimeze nk'imigozi, imiyoboro y'ibyuma ifite impande enye zingana, izengurutswe n'icyuma kizengurutswe, impande zingana zingana na mpande enye zingana, imiyoboro y'ibyuma bitanu ifite amababi y'ibyuma, imiyoboro y'ibyuma ya convex ebyiri, imiyoboro y'ibyuma ya kabili, umuyoboro wibyuma, umuyoboro udasanzwe wicyuma, umuyoboro wihariye wicyuma, nibindi.