- Fire escapes, metal (1)
- Railings, prefabricated metal (1)
- Stairs, staircases, stair treads: prefabricated metal (5)
- Open flooring and grating for construction (1)
- Gratings, tread: fabricated metal (1)
- Fences, gates, posts, and flagpoles (2)
- Fences or posts, ornamental iron or steel (4)
- Gates, ornamental metal (1)
- Partitions and supports/studs, including accoustical systems (1)
- Ornamental metalwork (5)
- Scaffolds, mobile or stationary: metal (1)
