Common metal alloys; common metals, unwrought or semi-wrought; brass, unwrought or semi-wrought; metal solder for stainless steel; pre-wrought stainless steel; metal fabrication materials; sheet metal fabrications; stainless steel; stainless steel in sheet form; stainless steel in strip form; stainless steel pipe fittings (other than fitted parts of machines); stainless steel reinforcing rods for concrete building works; stainless steel tubes (other than fitted parts of machines, or for use in sanitary installations); tubes in grades of stainless steels; unwrought stainless steel covered with tin-lead alloy; architectural metalwork for use in building; forged metalwork (semi-finished); forged metalwork for use in construction; decking of metal; decorative articles made of base metals; cowls of metal; decorative metal sheets for use as building materials; staircases of metal; centre poles of metal for staircases; stringers (parts of staircases) of metal; balustrades of metal; balusters of metal; balustrading of metal; flues of metal for use in building; brackets of metal for building; building castings of metal; building components of metal; building structures of metal; cages of metal; canopies (structures) of metal; canopies of metal incorporating fixed or movable slats; fixed canopies of metal; metal canopies (awnings); cladding made of metal; cladding panels of metal; cladding boards of metal; cladding metal for buildings; cladding metal for ceilings and walls; cladding metal for construction and building; metal sheets; metal sheets for facades; articles of metal hardware for architectural purposes; assemblies (structures) of metal for display purposes; display signs of metal (non-luminous, non-mechanical); doors of metal; exhibition display stands of metal; external metal shutters for windows; extrusions of metal; fabricated metal articles; facade elements of metal; fences of metal; figurines of common metals; formwork of metal; frames of metal; free standing sculptures of common metal; garage doors of metals; hardware of metal (small); heavy metals; hinges of metal; hooks of metal; lintels of metal; metal anchors; metal barriers; metal building materials; metals castings (semi-finished)