Automated security gates not of metal; Building materials, namely, pre-cast concrete wall forms; Ceiling panels, not of metal; Construction material, namely, nonmetal exterior boards; Cork tiles and tiles of cork-based conglomerates being building materials for floors, walls and ceilings; Fire doors, not of metal; Gypsum board; Manhole covers, not of metal; Non-metal coverings for ceilings; Non-metal fire-resistant boards and panels for construction; Non-metal partitions for building; Non-metal safety doors; Non-metal tiles for walls, floors or ceilings; Non-metal wainscotting; Non-metal water-resistant boards and panels for construction; Nonmetal door parts for buildings, namely, adjusters for adjusting the height of a door, floor boards, columns, beams, paneling boards, sills, sleepers, backings for ceilings or walls, stiles, rails and ceiling boards; Nonmetal ornamental subceiling panel units; Swing doors, not of metal