Building materials of metal including posts of metal; fittings of metal for furniture; window frames of metal; panels of metal; balustrades of metal; walkways of metal; swimming pool surrounds of metal; metal handrail assemblies, including metal rails and posts; metal outdoor screens; metal indoor screens

Building glass; window glass; plate glass; posts not of metal; panels not of metal; balustrades not of metal; walkways not of metal; swimming pool surrounds not of metal