Structural Steel Fabricating

**Exclusions/References:** - Units mainly engaged in - (a) the manufacture of complete steel-framed and clad structures such as prefabricated sheds and garages are included in Class 2222 Prefabricated Metal Building Manufacturing; - (b) the erection or installation of completely prefabricated buildings (including buildings prefabricated off-site to a substantially complete state) are included in Division E Construction; - (c) the construction (including on-site assembly) of complete pipelines or steel towers are included in Class 3109 Other Heavy and Civil Engineering Construction; and - (d) the erection or installation (including on-site fabrication) of structural steel components for buildings or other structures are included in Class 3224 Structural Steel Erection Services. **Primary Activities:** - Fabricated structural steel manufacturing (ready-made parts for structures) - Girder, prefabricated steel, manufacturing - Joist, prefabricated steel, manufacturing - Prefabricated structural steel parts manufacturing - Rafter, prefabricated steel, manufacturing - Reinforcing mesh, welded steel, manufacturing - Reinforcing steel rod, processed, manufacturing (from wire bar or merchant bar) - Roof truss, prefabricated steel, manufacturing - Scaffolding, prefabricated steel, manufacturing - Steel plate, perforated, manufacturing