Bikozwe mu bikoresho byiza cyane, ubwoko bugurishwa cyane burimo utubuto 5 * 40 tw’isuka, utubuto 6 * 45 tw’isuka, n’amenyo 10 * 32 y’isuka hamwe n’amashuka 230 × 6, amashuka 150 * 4 y’isuka, n’amashuka 175 * 4 y’isuka

Igikoresho cy'ubuhinzi gikoreshwa cyane mu buhinzi. Imirimo yacyo y'ingenzi ni iyi ikurikira:

• Gufungura ubutaka: Gushyiramo ubutaka no kubuzunguruka, bigabanya urwego rw'ubutaka rufite amapfundo, byongera ubushobozi bwo kwinjira no kwinjira mu butaka, bigatuma umwuka n'ubushuhe byinjira mu butaka bwimbitse, ibyo bikaba byorohereza guhumeka no kwinjiza intungamubiri n'imizi y'ibihingwa.

• Kunoza imiterere y'ubutaka: Mu gihe cyo kurekura ubutaka, ubutaka bwimbitse bushobora guhindurwa bujya ku buso bw'ubutaka, kandi ubutaka bwo hejuru bushobora kuvangwa mu buso bwo hasi, ibyo bikaba bishobora kugenzura ikwirakwira ry'ibintu bikomoka ku bimera mu butaka, bigatera imbere kurema imiterere y'ubutaka, kandi bikongera uburumbuke bw'ubutaka.

• Byoroshye kubiba no gutera: Ubutaka butose buba bworoshye, butanga ahantu heza ho kumera imbuto, kandi bukoroshya kwaguka no gukura kw'imizi y'ibihingwa, mu gihe bigabanya ubushobozi bwo guhangana n'imbogamizi mu gihe cyo gutera cyangwa gutera.

• Gukuraho ibyatsi bibi: Mu gihe cyo gukurura ubutaka, ibyatsi bibi byo hejuru bishobora guhindurwa mu butaka kugira ngo bibuze gukura kw'ibyatsi bibi no kugabanya irushanwa riri hagati y'ibyatsi bibi n'ibihingwa ku ntungamubiri n'amazi.