CBK - TN001 Ibyuma bitagira umuyonga hamwe na brux 9
Sisitemu yo koza imodoka ya tunnel ifite brush 9, kandi izamesa ibice byose byimodoka, byose mugihe ukoresheje amazi make hamwe nogukoresha ingufu nke.Sisitemu yo koza imodoka itezimbere uburyo bwo gukaraba, ikiza ibikorwa, kandi ikongerera inyungu abakiriya, bigatuma iyi modoka ya convoyeur ikaraba sisitemu izwi mubakiriya bacu.