19 Floor boards; flooring, namely, laminate flooring, wood flooring, woodblock flooring, hardwood flooring, tongue-and-groove flooring, vinyl sheet flooring and luxury vinyl tile flooring; floors, namely, dance floors, leisure floors, and indoor sports floors; Construction materials, namely, non-metal flooring materials; acoustic wood, chipboard, plywood, hardwood, laminate, vinyl sheet, luxury vinyl tile, crumb rubber sheet insulated and carpeted floors; Non-metal building materials for building raised and/or acoustic floors, namely, battens, chipboard, plywood, flooring cradles and height adjusters, spacers, packers and bearers for floors