14 LOCKSMITH ITEMS AND FORGINGS, MACHINED AND MANUALLY SHAPED METAL PARTS, ROLLED AND CAST CONSTRUCTION PARTS, SECTIONAL IRON AND STEEL PARTS, STRUCTURAL STEEL MEMBERS FOR COLLAPSIBLE LIGHTWEIGHT STEEL CONSTRUCTIONS, EMERGENCY BRIDGE PARTS, STRUCTURAL FRAMES AND SCAFFOLDS, BEARERS FOR RIGGINGS AND FORMS OF STEEL (INCLUSIVE LIGHT METAL)