Designer’s solution of parquet flooring represents unique artistic complex. The designers’ task was to use block parquet, develop sea subject in the interior and insert harmoniously stairs in the interior. Designers offered interest solution: oak flooring is decorated with three ornamental medallions. Designers succeeded not only in repeating traditional parquet compositions, but also in adding something new to them. The centre of composition is medallion that is integral extension of stairs. It makes interior look finished.