Icyatsi ku mpapuro zera, bisanzwe bizwi nkaIcyatsi ku rupapuro rwera，Urupapuro rwibanzeBoard ikibaho cyera, ifu yijimye, ibara ryera ryera, umuringa wijimye.Ibara fatizo ni ibara kandi imbere ni umweru usize hejuru, cyane cyane ukoreshwa mugucapura ibipfunyika. Bitewe nibikoresho bitandukanye nubunini bwubuso bwa coating, theIcyatsi ku rupapuro rwera igabanijwemo amanota menshi.Yitwa impapuro zidafunze cyangwa impapuro zometseho byoroshye.UwitekaIcyatsi ku mpapuro zera ipimwa muri toni, kandi buri cyiciro kigabanijwemo uburemere bwa garama nyinshi, zigabanijwemo garama 200, garama 230, garama 250, garama 270, garama 300, garama 350, garama 400, na garama 450.Uburemere bwa garama hano bugereranya kuri metero kare / garama.
