Uburebure bw'aho imodoka iterura imodoka 3 zishyirwa buterwa ahanini n'uburebure bw'aho imodoka ziterura zatoranijwe n'imiterere rusange y'ibikoresho. Ubusanzwe, abakiriya bahitamo uburebure bw'aho imodoka ziterura imodoka bufite igorofa eshatu bufite uburebure bwa mm 1800, bukwiriye aho imodoka nyinshi ziterura imodoka.

Iyo hatoranijwe uburebure bwa mm 1800, uburebure bw’aho byasabwa gushyirwa ni metero 5.5. Ibi bikubiyemo uburebure bwose bw’aho imodoka zihagarara ku magorofa atatu (hafi mm 5400), hamwe n’ibindi bintu nk’uburebure bw’ifatizo ku gice cyo hasi cy’ibikoresho, aho ibikoresho biri hejuru, n’ahantu hose hakenewe ho kubungabunga no gusana.

Iyo uburebure bw'ubutaka bwongerewe bukagera kuri mm 1900 cyangwa mm 2000, uburebure bw'aho bushyirwa nabwo buzakenera kongerwa hakurikijwe uko bikwiye kugira ngo habeho imikorere ikwiye kandi umutekano uhagije.

Uretse uburebure, uburebure n'ubugari bw'aho hantu nabyo ni ibintu by'ingenzi bigomba kwitabwaho. Muri rusange, ibipimo byo gushyiraho parikingi y'amagorofa atatu ni metero 5 z'uburebure na metero 2.7 z'ubugari. Iyi miterere irushaho kunoza ikoreshwa ry'umwanya mu gihe ibungabunga umutekano n'umutekano w'ibikoresho.

Mu gihe cyo gushyiraho ibikoresho, ni ngombwa cyane kumenya neza ko aho bikorerwa haringaniye, ubushobozi bwo gutwara imizigo bwujuje ibisabwa, kandi ko gushyiraho ibikoresho bikurikiza amabwiriza yatanzwe n'uruganda rukora ibikoresho.

Kugira ngo lifuti ikomeze gukora neza kandi ikore neza igihe kirekire, ni byiza kuyisana no kuyigenzura buri gihe kugira ngo ikomeze gukora neza.