Imiterere yicyuma gikozwe mubyuma bikozwe mubushinwa busanzwe (Q355B & Q235B) nkibikoresho fatizo.
Nyuma yo gukanda, gukora umwobo, gukata no gukora, ifu ya epoxy resin irashyuha mubushyuhe bwo hejuru kugirango ihindurwe kandi ihindurwe, hanyuma itunganyirizwe no gukiza nibindi bikorwa.
Ibicuruzwa birimo: H zection ibyuma byubaka inkingi & imirishyo, inkingi irwanya umuyaga, imirongo, karuvati, imiyoboro ya pisine, Purlin nibindi.