|
| 2811 | Acoustical suspension systems, metal, manufacturing | |
| 2811 | Air cowls, sheet metal, manufacturing | |
| 2811 | Aircraft hangars, pre-engineered, metal, manufacturing | |
| 2811 | Airlocks, fabricated metal plate, manufacturing | |
| 2811 | Architectural metal work, manufacturing | |
| 2811 | Awnings, sheet metal, manufacturing | |
| 2811 | Baffles, fabricated metal plate, manufacturing | |
| 2811 | Balcony railings, metal, manufacturing | |
| 2811 | Bank fixtures, ornamental metal, manufacturing | |
| 2811 | Bannisters, metal, manufacturing | |
| 2811 | Barn stanchions and standards, metal, manufacturing | |
| 2811 | Baseboards, metal, manufacturing | |
| 2811 | Bathtub enclosures, metal frame, manufacturing | |
| 2811 | Bins, fabricated metal plate, manufacturing | |
| 2811 | Brasswork, ornamental, manufacturing | |
| 2811 | Bridge sections, prefabricated metal, manufacturing | |
| 2811 | Bridges, prefabricated, manufacturing | |
| 2811 | Buildings, pre-engineered, metal, manufacturing | |
| 2811 | Buildings, prefabricated metal (except portable), manufacturing | |
| 2811 | Buildings, prefabricated, metal, manufacturing | |
| 2811 | Buildings, prefabricated, metal, portable, manufacturing | |
| 2811 | Bus shelters, metal frame, manufacturing | |
| 2811 | Canopies, sheet metal, manufacturing | |
| 2811 | Carports, prefabricated metal, manufacturing | |
| 2811 | Casements, metal, manufacturing | |
| 2811 | Casings, scroll, fabricated metal plate, manufacturing | |
| 2811 | Casings, sheet metal, manufacturing | |
| 2811 | Channels, furring, metal, manufacturing | |
| 2811 | Chimneys, sheet metal, manufacturing | |
| 2811 | Chutes, fabricated metal plate, manufacturing | |
| 2811 | Coal chutes, sheet metal, manufacturing | |
| 2811 | Concrete forms, sheet metal, manufacturing | |
| 2811 | Cornices, sheet metal, manufacturing | |
| 2811 | Corrals, metal, manufacturing | |
| 2811 | Covers, floating, fabricated metal plate, manufacturing | |
| 2811 | Cowls, sheet metal, manufacturing | |
| 2811 | Culverts, fabricated metal plate, manufacturing | |
| 2811 | Culverts, sheet metal, manufacturing | |
| 2811 | Cupolas, fabricated metal plate, manufacturing | |
| 2811 | Curtain wall, metal, manufacturing | |