2511 Manufacture of metal structures and parts of structures

25.11.1 Prefabricated buildings of metal
25.11.10 Prefabricated buildings of metal
This subcategory includes:
- prefabricated buildings, predominantly made of metal, either fully assembled and ready for use or unassembled
- incomplete buildings, whether or not assembled, having the essential character of prefabricated buildings
The buildings can be designed for worksite accommodation, shops, sheds, garages, greenhouses and other purposes.
25.11.2 Structural metal products and parts thereof
25.11.21 Bridges and bridge-sections of iron or steel
25.11.22 Towers and lattice masts of iron or steel
25.11.23 Other structures and parts of structures, plates, rods, angles, shapes and the like, of iron, steel or aluminium
25.11.9 Sub-contracted operations as part of manufacturing of metal structures and parts of structures
25.11.99 Sub-contracted operations as part of manufacturing of metal structures and parts of structures