Kubera imvura ikomeje, ubuhehere bwikirere buzaba buri hejuru cyane, kandi impande zose zinzu zirashobora kuba nyinshi.Muri iki gihe, bizagira ingaruka kumikoreshereze yumuryango.

Kuberako ubwiza bwibikoresho bifunga nibyiza cyangwa bibi, kimwe mubisabwa ni igihe cyo gupima umunyu.Kuberako icyuma cyoroshye cyane kubora no kubora mugihe uhuye numwuka utose, ubuso bwibikoresho bikunda kuvugwa murugo bizashyirwa mumashanyarazi mubice byinshi cyangwa bigaterwa irangi kugirango birinde guhuza umwuka mubi nicyuma.

Gufunga umuryango wa KOPPALIVE bikozwe cyane cyane mu muringa, biramba cyane kandi birwanya ruswa. Igishushanyo ni gishya cyane.
Niba uba munzu igereranije.Iyo uguze urugi rwo gufunga, ni ngombwa guhitamo urugi ruramba.