Walls and fences made primarily of metal, including walls and fences having a panel insert with a metallic or non-metallic coating, and walls and fences having an acoustically absorbent core within a metal framework; modular walls and fences made primarily of metal; metal constituent parts of walls and fences; metal supporting structures for stand-alone walls and fences including posts, joints, brackets and capping; none of the above including fibre cement or concrete in a load bearing capacity

Metal building materials