1.Uyu mukandara wo mu kibuno ukozwe mu ifeza, SBR, hamwe nigitambara cyiza, cyoroshye, kiramba, kandi cyoroshye
2.Ibyuya byinshi, imvange nkeya.Uyu mukandara wo mu kibuno ugamije kurwanya ibyuya n'amazi kugirango wirinde gukura kwa bagiteri.Sezera kubira icyuya na bagiteri zashizwe mu cyuya, keretse, byanze bikunze, wanze kwiyuhagira.Hanyuma umukandara unuka uzaba muto mubiguhangayikishije.
3.Ibikoresho bya nylon bishobora guhinduka birashobora kugufasha kubona ubukana bukwiye