
Isosiyete izobereye mu gukora ubwoko burenga 300 bwibikoresho byingenzi bicukumbura, nk'intwaro, ibisumizi, n'indobo, bikubiyemo ibicuruzwa bito bito n'ibiciriritse ndetse no guteranya ibikoresho byuzuye. Ibicuruzwa byayo byose birimo sisitemu yo kubika ingufu zubwenge hamwe na mashini zubaka mikoro.