… example, bridges and bridge-sections, lock-gates, towers, lattice masts, roofs, roofing frame-works, doors and windows … frames and thresholds for doors, shutters, balustrades, pillars and columns), of iron or steel; plates, rods, angles, shapes, sections, tubes and the like, …
Explanatory notes
… example, bridges and bridge‑sections, lock‑gates, towers, lattice masts, roofs, roofing frame‑works, doors and windows … frames and thresholds for doors, shutters, balustrades, pillars and columns), of iron or steel; plates, rods, … barriers; frameworks for greenhouses and forcing frames; large‑scale shelving for assembly and permanent installation …