Plywood; Boards of wood; Fire resisting wood; Floor tiles of wood; Multi-layered wood; Parquet wood flooring; Planks of wood for building; Plywood board; Wood boards; Building materials, namely, plywood boards; Ceiling boards of wood; Chemically treated wood, namely, wood beams, wood boards, wood joists, wood poles, wood posts, wood rafters, wood siding, wooden beams, wooden poles for electric power lines, and wooden railings, all for aquatic uses; Chemically treated wood, namely, wood beams, wood boards, wood joists, wood rafters, wood siding, wood tile floors and flooring, wood trim, wooden beams, wooden flooring, wooden railings, and wooden wainscoting, all of the above containing a fire retardant chemical; Facing sheets of plywood; Floor boards of wood; Roofing boards