The ARA Palace is a distinctive administrative building with elements of functionalism on the corner of Národní třída and Perlová street, originally serving as the Perla Department Store. After the reconstruction, a branch of the ČSOB bank was established in it, and on the other floors there were offices of the HubHub coworking center.
It was in the entrance area to the administrative part with offices that it was necessary to solve the floor covering. Above all, the stone staircase had to be provided with a floor covering with an anti-slip effect so that movement on it was safer than on the original smooth surface.