VORTIS X

Slate; Concrete road pavement boards; Non-metal building materials, namely, fiberglass panels, floor boards, fascia, semi-worked woods; Non-metal floors comprised primarily of fiberglass, plastic for office buildings, outdoor use; Plaster boards; Plastic building boards; Refractory construction materials, not of metal; Rubber and synthetic non-metal tiles for use on indoor and outdoor floors; Rubber flooring; Slates for wall cladding; Stone veneers; Wall tiles, not of metal; Wooden wainscoting; Works of art of stone, concrete or marble