1.Ihitamo ryose ryibikoresho bifite imbaraga nyinshi, bihujwe nubuhanga bugezweho bwo gutunganya no gutunganya ubushyuhe.
2.Igishushanyo mbonera cyogukurura gikwiye, urukuta ruto rwihuta rwihuta rwurukuta rwa porogaramu, kugirango imiyoboro yo gukwega amashanyarazi igabanuke.
3. Isuka ya gride ya gride hamwe nisuka bikozwe mubikoresho bikomeye, binyuze muburyo bwihariye bwo kuvura ubushyuhe kugirango harebwe niba inzira yo kurwanya ingaruka, ubushobozi bwo kurwanya kwambara.
4.Imigozi ihamye yimbitse ya grille, kugirango urebe ko ikoreshwa ryigihe kirekire mubikorwa ritagaragara.
5. Ugereranije nubuhinzi busanzwe, isuka ya grid isubira inyuma ifite imikorere yuburyo bubiri, kuburyo bashobora guhindura aho bakorera byoroshye.
6.Ibice byose byumuhoro uhindurwa byakozwe natwe ubwacu, turashobora gutanga ibice byose byabigenewe kugirango basimbure abakiriya.