Before starting design work, inventory drawings and photographic inventory of the Hall of Mirrors were made. At the same time an archive and bibliographic research was conducted. After reviewing the source materials, necessary information was obtained to allow the design stage to begin. As a result of detailed analysis of historical details in the interior, the look of which could be reconstructed on the basis of the collected materials and a comparative analysis of other Palace premises from the same period, a consistent composition principle regarding the appearance of walls was obtained.