Building materials and elements not of metal, namely, fascia, nonmetal roofing, glass windows, glass roofing, thermoplastic polymer windows, nonmetal ceiling panels, nonmetal door panels and nonmetal wall panels, nonmetal frames for windows, nonmetal partitions for building, nonmetal soffits, nonmetal cross-beams, nonmetal reinforcing materials for building purposes, nonmetal countertops for further installation, composite concrete walls, cementitious material for building purpose, nonmetal s...