… and columns), of iron or steel; plates, rods, angles, shapes, sections, tubes and the like, prepared for use in …
Explanatory notes
… and columns), of iron or steel; plates, rods, angles, shapes, sections, tubes and the like, prepared for use in … 73.14. Parts of structures include clamps and other devices specially designed for assembling metal structural elements … and forcing frames; large‑scale shelving for assembly and permanent installation in shops, workshops, storehouses, …