Kubara ibikoresho byo gusakara hejuru yinzu

Kubara igisenge

Kugaragaza ingano ikenewe muri milimetero

X - ubugari bw'inzu
Y - uburebure bw'igisenge
C - ingano irenze
B - uburebure bw'igisenge

Indanganturo

Porogaramu yagenewe kubara ibikoresho byubwubatsi bwigisenge cyubatswe: ingano yimpapuro (ondulin, nulin, icyapa cyangwa icyuma), ibikoresho bya subroofing (ibirahuri, ruberoid), umubare wibibaho byo guswera no gutondagura.

Icyitonderwa! Wibuke ko porogaramu isuzuma impapuro zishingiye ku gice cyinzu.
Kurugero, imirongo 2.9 igwiza impapuro 7,6 kumurongo. Mu bwubatsi nyabwo, hashyizweho imirongo 3.
Kugirango usobanure neza kubara, birakenewe kugabanya uburebure bwurupapuro kugirango ubone umubare wuzuye wumurongo.

Nyuma hazabaho gahunda yihariye yo kubara ubwenge bwo kubara ibikoresho byo hejuru.

Kandi ntiwibagirwe kugura ibikoresho byubwubatsi.