... steel floor deckings, color corrugated steel sheets, color steel tiles, we are branch of BILANTIAN GROUPS , which specialize in steel floor deckings, color corrugated steel sheets, color steel ... Al-Mg-Mn roof panels, light steel villa.ectas for the steel floor deckings, we have three kinds:1 basic ... the model 760 closed type steel deckings, they are famous with the customer all over the world. because ...