2223 Manufacture of builders' ware of plastic

222311 Floor, wall or ceiling coverings of plastics, in rolls or in the form of tiles 222312 Baths, wash-basins, lavatory pans and covers, flushing cisterns and similar sanitary ware, of plastics 222313 Reservoirs, tanks, vats and similar containers, capacity > 300 l, of plastics 222314 Doors, windows and frames and thresholds for doors/ shutters, blinds and similar articles and parts thereof, of plastics 222315 Linoleum and hard non-plastic surface floor coverings, i.e. resilient floor coverings, such as vinyl, linoleum etc. 222319 Builders' ware of plastics n.e.c. 222320 Prefabricated buildings of plastics