Uruganda rwacu rushobora gutanga urutonde rwibikoresho bitandukanye bya bulldozer, uruziga rukurikirana rufite flange imwe nubwoko bubiri bwa flange, uruziga nigice gisaba kwihanganira kwambara cyane, ntabwo rero dukeneye gukora imiti yo kuzimya no gutuza kugirango imiterere yimbere yimbere kandi neza.Gukomera bigera kuri HRC52.Niba kandi imyambarire idashobora kuba hejuru, hazanyurwa kandi uburyo bwo kuzimya inzitizi zo kunoza imyambarire.