Construction, Prefabricated houses, Construction & Public Works, Buildings, wooden, prefabricated, portable, Timber, wooden products, machinery and equipment for the woodworking industry, Summer-houses, arbours, bowers, gazebos, wooden, prefabricated, Houses, chalets and bungalows, wooden or timber-framed, prefabricated, Hangars, wooden, prefabricated, School buildings, wooden, prefabricated, Bathing huts, wooden