ELGA SC manufactures openwork supports for traffic-lights and roadsigns. The construction of supports designed according to European Union requirements. Construction manufactured by 5,5 m length sections from 24 mm diameter round rods, embeding in-between 12 mm diameter rods. Sections are assembled by hot dip galvanized screws. Welded openwork structures are hot dip galvanized. The thickness of zinc coat is 100 - 120 microns.