The welded beam production line of constant and variable cross-section has been installed and put into service by engineering and technical personnel of "Protos" company together with the engineers of the Finnish manufacturer. This unique and the first line on the Belarusian market will let holding "Protos Companies Group " expand the range of own products and enter new sales markets abroad. And, what is important, its own welded beam production is a solid component in the production of import-substituting metal constructions
