… masts, roofs, roofing frameworks, doors and windows and their frames and thresholds for doors, balustrades, pillars … and columns); aluminium plates, rods, profiles, tubes and the like, prepared for use in structures. …
Explanatory notes
… masts, roofs, roofing frameworks, doors and windows and their frames and thresholds for doors, balustrades, pillars … bridges, sliding doors, electric grid or radio pylons, telescopic pit props, door or window frames, railings, etc. …