19 Profiles, mouldings, strips, planks, boards, linings, all of the aforesaid goods, not of metal, for building; wood for building; manufactured timber; worked timber; worked structural timber; worked laminated timber; worked veneer timber; edgings, not of metal, for building materials; intumescent construction materials; floors, not of metal; wall and ceiling linings, not of metal, for building; floor tiles, floor boards and floor panels, not of metal; floor tiles, floor boards and floor panels of wood, laminate, wood substitute materials, plastic, leather and/or other materials, not of metal; foor tiles, floor boards and floor panels of wood, laminate, wood substitute materials, plastic, leather or other materials, not of metal, fitted with integrated locking elements; tiles, boards and panels, being wall and ceiling coverings of wood, laminate, wood substitute materials, plastic, leather and/or other materials, not of metal, fitted with integrated locking elements; locking elements, not of metal, for plates, boards and panels being wall and ceiling claddings, of the following materials: wood, laminate, timber substitutes, plastic, leather and/or other materials