Non-metallic construction materials, namely, reinforcing materials, fiberglass board, non-metal exterior boards; non-metallic rigid pipes for building; transportable buildings not of metal; monuments not of metal; pre-fabricated buildings, not of metal; scaffolding, not of metal; building glass; insulating glass for building; building lumber; manufactured timber; waterproof building panels of wood and resins; timber joinery products for buildings, namely, wooden beams and joists cut to have m...