Isosiyete yacu Angle ibyuma bikozwe muburyo bukonje, kwambura umurongo uhoraho utanga umusaruro, kandi ukoresha tekinoroji yo gutera amashanyarazi.Irashobora gukoreshwa muburyo bwo kubaka, gukora imashini, kubaka ikiraro, kubaka ubwato nizindi nzego.Mubisanzwe, uburebure busanzwe bwibyuma bingana ni metero 3.05 cyangwa metero 2,44 (metero 10 FT = 3.05, 8 FT = metero 2.44, 7FT = metero 2.135).Ibikoresho byicyuma birashobora kuba ibyuma bisanzwe bya karubone, ibyuma bito bito hamwe nicyuma gikomeye.Kuvura hejuru birashobora kunoza kwangirika kwangirika hamwe nuburanga ukoresheje gutera ubundi buryo.Niba ukeneye kugura ibyuma bifata inguni, ugomba kwitondera ibintu nkibisobanuro, ingano nibikoresho byicyuma, hanyuma ugahitamo ibicuruzwa bikwiye ukurikije ibikenewe.