- Railings, banisters, guards, etc: made from metal pipe (1)
- Stairs, staircases, stair treads: prefabricated metal (3)
- Gratings, tread: fabricated metal (1)
- Fences, gates, posts, and flagpoles (1)
- Fences or posts, ornamental iron or steel (2)
- Ornamental metalwork (6)
- Elevator guide rails (1)
