Eur. Birch Naturell unfinished strip parquet. Product code: 4207501500 Measure: 22x70x500mm Finishing: unfinished Its possible to install in the parquet in to Herringbone on English pattern. Parquet is suitable for under-floor heating. Its necessary to glue the parquet on underfloor. Suitable underfloor is plywood, OSB or concrete  Its necessary to finish the parquet with oil, oil wax or lacquer.