… masts, roofs, roofing frameworks, doors and windows and their frames and thresholds for doors, balustrades, pillars …
Explanatory notes
… masts, roofs, roofing frameworks, doors and windows and their frames and thresholds for doors, balustrades, pillars … for use in structures. 7610.10 - Doors, windows and their frames and thresholds for doors 7610.90 ‑ Other The … aluminium and its alloys are sometimes used instead of iron or steel in the manufacture of structural frameworks, …