metal construction materials and modular structural components for exhibition, presentation and fair booths, namely rails, railings, posts, struts, beams, rods, ceiling plates and ceiling strips, and metal connectors therefor

construction materials and modular structural components for exhibition, presentation and fair booths made of wood, composition board, fiber board and/or plastics, namely rails, railings, posts, struts, beams, rods, ceiling plates, doors, end caps, finials, and decorative panels; pocket structures and connectors, namely screws, connecting links and nuts for the connection of wood, composition board, fiber board and/or plastics, sold as a unit with the aforementioned rails, railings, posts, beams, rods, ceiling plates, doors, end caps, finials and decorative panels, and replacement parts therefor