- Ducts, sheet metal (3)
- Metal roofing and roof drainage equipment (2)
- Gutters, sheet metal (2)
- Roof deck, sheet metal (1)
- Skylights, sheet metal (1)
- Metal housings, enclosures, casings, and other containers (1)
- Bins, prefabricated sheet metal (1)
- Casings, sheet metal (1)
- Awnings and canopies (2)
- Concrete forms, sheet metal (2)
- Forming machine work, sheet metal (2)
- Restaurant sheet metalwork (2)
- Sheet metal specialties, not stamped (4)
