Ikoranabuhanga ryacu rigezweho rikoreshwa mu gukora ibicuruzwa bifite ireme ryo hejuru. Imashini idafite icyuma, ifite ireme ryiza cyane, ikorwa hakoreshejwe sisitemu zigezweho za JALE zo kugenzura umusaruro n'ibikoresho bito bya mudasobwa.
