Urupapuro rusize ibyuma rusakaye rukozwe mu rupapuro rwometseho amabara hamwe nurupapuro rwicyuma kandi rutunganywa na Roll Forming Machine.
Umubyimba:0,12mm-0,6m
Ubugari:600mm-1050mm
Uburebure:1.8m kugeza 12m
Ukurikije imiterere itandukanye, igabanijwemo cyane mumatafari ya T, amabati, amabati yometseho nibindi.
Ukurikije ibikoresho bitandukanye byicyuma, birashobora kugabanywamo amabati asize amabara, ibisenge bishyushye byometseho ibisenge hamwe nigisenge cya galvalume.