Metal building materials, namely, planks, poles, beams and posts; metal materials and components that are used in building construction, namely, decking, railings, deck panels, deck hatches, brackets, clamps and metal components in the nature of metal bars and hooks used in building construction; elongate members made of metal, namely, beams, posts, rails, rods and elongate support members all being construction elements made of metal; metal building materials, namely, framework for use in bu...