Metal building materials, namely, metal plate- or panel-like cladding for buildings with and without thermally insulating properties, metal mounting and fastening hardware to connect metal cladding elements to each other and to the metal mounting and fastening hardware and to buildings
Metal GoodsNon-metal building materials, namely, non-metal plate- or panel-like cladding for buildings with and without thermally insulating properties, non-metal mounting and fastening hardware to connect non-metal cladding elements to each other and to the non-metal mounting and fastening hardware and to buildings
Nonmetallic Building Materials