Metal building materials, namely, soffits and fascia; transportable buildings of metal; goods made of common metals, namely, copper and aluminum pipes, aluminum carrier plates; partition walls, wall coverings and ceiling linings and double floor panels all made of metal, steel ceiling panels; withes for use in sandwich construction primarily made of metallic inserts; fittings of metal, namely, metal pipe fittings, metal joinery fittings, and metal door fittings; heat reflector foils of metal