Guciriritse kandi ibyapa biremereye bikoreshwa cyane mubwubatsi, imashini ikora, ibikoresho byo gukora ubwato, ibiraro, ibiraro byateganijwe, ibiraro bya stal stave Amasahani y'icyuma, ibyapa byo kubaka ubwato, amasahani y'ibishanga, amasahani y'ibihembo, amasahani y'ibicurane, amasahani y'ibihome, ibice bimwe bya karuki no gusudira. Ibigize, n'ibindi birakoreshwa ku isahani gakomeye kandi biremereye: Ibicungi by'ibicuruzwa bitandukanye, ibicungi by'amatanura, ibirambano by'icyuma, ibishushanyo by'ibiroro, ibyapa by'ibirori, icyombo cy'umuvuduko Amasahani y'icyuma, amasahani yerekana amarangi, ibyifuzo byihariye byimpapuro zakozwe mu modoka, ibice bimwe bya kamekuru nibice bisudira.