BE-STRAP

METALLIC BUILDING MATERIALS FOR THE CONSTRUCTION OF TRACKS, ROADWAYS, RAILWAYS, GALLERIES AND TUNNELS, NAMELY, METAL BEAMS, GIRDERS, GRID SUPPORTS, GRID RODS, BARS AND RODS

NON-METALLIC BUILDING MATERIALS FOR TRACKS, ROADWAYS, RAILWAYS, GALLERIES AND TUNNEL CONSTRUCTION, NAMELY, GIRDERS, BEAMS, BARS, RODS, GRIDS AND GRID RODS MADE OF PLASTIC MATERIAL REINFORCED WITH GLASS FIBER OR CARBON FIBER