- Railings, prefabricated metal (1)
- Stairs, staircases, stair treads: prefabricated metal (3)
- Open flooring and grating for construction (1)
- Gratings, tread: fabricated metal (1)
- Fences, gates, posts, and flagpoles (4)
- Fences or posts, ornamental iron or steel (2)
- Louvers, ventilating (2)
- Ornamental metalwork (4)
