Hamwe nintoki yibanze, gukura birashobora guhinduka ubudahwema.
Ibipimo byuzuye bya geometrike (gupima ingingo nyinshi kumanota, imirongo, uruziga, arcs, urukiramende, grooves, kunoza neza ibipimo, nibindi).
Imashini yikora ishakisha imikorere yishusho hamwe nuruhererekane rwibikoresho bikomeye byo gupima amashusho byoroshya inzira yo gupima kandi byoroshye gupima kandi neza.
Shigikira ibipimo bikomeye, byoroshye kandi byihuse imikorere yubwubatsi, abakoresha barashobora kubaka ingingo, imirongo, uruziga, arcs, urukiramende, groove, intera, amasangano, inguni, hagati, hagati, guhagarikwa, guhuza hamwe nubugari ukanze gusa kubishushanyo.