Metal noise protecting cabins, metal rooms for the later accommodation of acoustical measuring devices, metal noise protecting walls[ , and construction parts for effecting acoustical or thermal isolation, namely, framework of metal for building, building ports of metal, bindings of metal, pipe fittings of metal for building, cornices of metal, rails and brackets of metal for building, sheets and plates of metal, bolts of metal, pegs of metal, doors and windows of metal, door panels of metal, windows and door frames of metal, floors of metal, poles of metal, props of metal ]

[ Building insulation for acoustical or thermal insulation ]

[ Building parts and materials, namely framework for building, building panels, beams, bolts, plugs, doors and windows, door panels, window and door frames, transportable buildings, all made of plastic, ceramic or non-metal compound alloys for acoustical or thermal isolation ]