Sheathing and mantles, plastic, for the building industry, Plastic products, Chemicals, Pharmaceuticals & Plastics, Flooring, roofing and wall coverings, plastic, for the building industry, Roofing elements, wood and metal, prefabricated, Timber, wooden products, machinery and equipment for the woodworking industry, Construction, Building elements and sections, wooden, prefabricated, Retail trade, building and construction materials, General traders, department and retail stores