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Swiss federal authorities

This type includes:

  • manufacture of metal frameworks or skeletons for construction and parts thereof (towers, masts, trusses, bridges, etc.)
  • manufacture of industrial frameworks in metal (frameworks for blast furnaces, lifting and handling equipment, etc.)
  • manufacture of prefabricated buildings mainly of metal:
  • site huts, modular exhibition elements, etc.

This type excludes:

  • manufacture of parts for marine or power boilers (see 253000)
  • manufacture of assembled railway track fixtures (see 259900)
  • manufacture of sections of ships (see 301100)