Ibisobanuro bigufi:

1. Ikozwe muri tinplate yo mu rwego rwibiryo, ifite ibiranga imbaraga nyinshi no guhindagurika neza.Ntibyoroshye okiside no guhindura.Nibikoresho byiza byo gukora amabati.

2. Dutanga uburyo butandukanye bwo kwihitiramo kugirango tugere ku ngaruka zidasanzwe zigaragara.Ibikorwa byo gucapa birimo lithographie, icapiro ry'inyuguti, kashe ishyushye, hamwe no gucapa ecran.

3. Aka ni agasanduku gato k'icyuma gafite igishushanyo mbonera.Irashobora gukoreshwa nkagasanduku k'isukari, cyangwa gufata kuki nto cyangwa impano nto.Ibikorwa byinshi birategereje ko uvumbura.

4. Umupfundikizo ufunze cyane kandi gufunga ni byiza.Ibara ni ryiza kandi imiterere ni nziza.