- Barge sections, prefabricated metal, manufacturing
- Bars, concrete reinforcing, manufacturing
- Boat sections, prefabricated metal, manufacturing
- Bridge sections, prefabricated metal, manufacturing
- Concrete reinforcing bar (rebar) assemblies, fabrication
- Dam gates, metal plate, manufacturing
- Expansion joints, metal, manufacturing
- Fabricated bar joists manufacturing
- Fabricated structural metal manufacturing
- Flood gates, metal plate, manufacturing
- Floor jacks, metal, manufacturing
- Floor posts, adjustable metal, manufacturing
- Highway bridge sections, prefabricated metal, manufacturing
- Joists, fabricated bar, manufacturing
- Landing mats, aircraft, metal, manufacturing
- Radio and television tower sections, fabricated structural metal, manufacturing
- Railway bridge sections, prefabricated metal, manufacturing
- Ship sections, prefabricated metal, manufacturing
- Steel joists manufacturing
- Steel railroad car racks manufacturing
- Structural steel, fabricated, manufacturing
- Television tower sections, fabricated structural metal, manufacturing
- Transmission tower sections, fabricated structural metal, manufacturing
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