Ifite ibyiza bitandukanye, nkibintu byiza-birwanya ibikona, biramba, nubukungu. Ibicuruzwa birasabwa cyane kuko ni imikorere myiza yo kurwanya ruswa.
Ibiranga
1. Imikorere myiza yo kurwanya ruswa.
2. Imbaraga nyinshi.
3. Aburamu no kwambara.
4..
5. Kuramba.
6. Kwishyiriraho byoroshye.
Gusaba
1. Udukoni twa pole rukoreshwa mugushyigikira adss fitss yinkingi zingirakamaro.
2. Ikoreshwa mugukiza ubwoko bwinshi bwinsinga, nkinsinga za fibre optique.
3. Ikoreshwa mugukuraho indwara kumutsindira.
4. Byakoreshejwe mu gushyigikira insinga ya terefone kuri stas clamps, gutwara ibinyabiziga, hamwe na alteroli zitandukanye.