Irons and steels; common metals and their alloys; metal materials for building or construction; window sashes of metal; metal windows; curtain walls of metal; metal gates and fences; bath rails of metal; prefabricated building assembly kits of metal; metal pipe couplings; metallic flanges; small items of metal hardware; security locks of metal, other than electric; rings of metal for keys; metal keys for locks; padlocks of metal, other than electronic; metal nameplates and door nameplates; le...

METAL BUILDING MATERIALS, NAMELY, SASHES, DOORS [ AND BALCONIES ]