Umuyoboro wibyuma byabanje gushyirwaho ni ubwoko bwumuyoboro wicyuma wasizwe hamwe na zinc mbere yuko ikorwa muburyo bwa nyuma. Ubu buryo bufasha kurinda ibyuma kwangirika no kubora, bigatuma bikoreshwa muburyo bukoreshwa, nk'uruzitiro, uruzitiro, pariki n’ibindi bikoresho byuma.
| Ibicuruzwa | Imiyoboro y'icyuma | Ibisobanuro |
| Ibikoresho | Ibyuma bya Carbone | OD: 20-113mm Umubyimba: 0.8-2.2mm Uburebure: 5.8-6.0m |
| Icyiciro | Q195 = S195 / A53 Icyiciro A. Q235 = S235 / A53 Icyiciro B. | |
| Ubuso | Zinc itwikiriye 30-100g / m2 | Ikoreshwa |
| Iherezo | Ikibaya kirangirira | Umuyoboro w'icyuma cya Greenhouse,Umuyoboro wo gutanga amazi |
| Cyangwa Impera |
Gupakira no Gutanga:
Gupakira Ibisobanuro: muri mpande esheshatu zuzuye zuzuye zuzuye zuzuyemo ibyuma, Hamwe na nylon ebyiri kuri buri bundle.
Ibisobanuro birambuye: Ukurikije QTY, mubisanzwe ukwezi.
Imiyoboro ya mbere ya Galvanised Porogaramu:
