7610 Structures and parts of structures `e.g., bridges and bridge-sections, towers, lattice masts, pillars and columns, roofs, roofing frameworks, doors and windows and their frames and thresholds for doors, shutters, balustrades`, of aluminium (excl. prefabricated buildings of heading 9406), plates, rods, profiles, tubes and the like, prepared for use in structures, of aluminium

7610 (01/1988-..) Structures and parts of structures `e.g., bridges and bridge-sections, towers, lattice masts, pillars and columns, roofs, roofing frameworks, doors and windows and their frames and thresholds for doors, shutters, balustrades`, of aluminium (excl. prefabricated buildings of heading 9406), plates, rods, profiles, tubes and the like, prepared for use in structures, of aluminium 76101000 (01/1988-..) Doors, windows and their frames and thresholds for door, of aluminium (excl. door furniture) 76109010 (01/1988-..) Bridges and bridge-sections, towers and lattice masts, of aluminium 76109090 (01/1988-..) Structures and parts of structures, of aluminium, n.e.s., and plates, rods, profiles, tubes and the like, prepared for use in structures, of aluminium, n.e.s. (excl. prefabricated buildings of heading 9406, doors and windows and their frames and thresholds for doors, bridges and bridge-sections, towers and lattice masts)