Ibisabwa ku bikoresho byo gukingira ubushyuhe. Icyuma gikingira imbere: Igitambaro cya silica gikozwe mu buryo bwa silika (ntikizasaza nubwo cyaba kiri mu bushyuhe bwinshi igihe kirekire). Tanga icyemezo cy'urwego rwo kwirinda inkongi (icyemezo cyo gukumira inkongi y'umuriro cyo ku rwego rwa A1 ...

Ikoti rikingira umuriro rikwiriye inganda nyinshi, ibi bikurikira ni bimwe mu bice by'ingenzi bikoreshwa:

Gukurikirana impinduka z'ubushyuhe bwo hanze mbere na nyuma yo guhinduka
Hitamo ahantu hakurikiranwa uburyo bwo guhindura ibikoresho by'ubushyuhe n'imiyoboro mu buryo bwo kuzigama ingufu, hanyuma upime ubushyuhe bw'inyuma bw'aho hantu hakurikiranwa mbere na nyuma y'aho hantu hahinduriwe.