Manufacture of structural metal products

This class 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.

• manufacture of metal doors, windows and their frames, shutters and gates
• metal room partitions for floor attachment