Gahunda yo Kugenzura Ubwiza Bwicyuma
Kugaragaza ibipimo, Isesengura ryibigize imiti, Ikizamini kidasenya, Ikizamini cyumubiri na chimique, Isesengura ryibyuma, Ikizamini.

Gupima diameter yo hanze

Ibipimo by'uburebure

Ibipimo by'ubunini

Kugaragaza ibipimo, Isesengura ryibigize imiti, Ikizamini kidasenya, Ikizamini cyumubiri na chimique, Isesengura ryibyuma, Ikizamini.