transform the rectangular interior measuring 16 meters long 9 meters wide and 4 meters high into a luxurious indoor pool hall of a grand european hotel remove the double doors on the back and left walls leaving these walls continuous and uninterrupted the walls are smooth and painted in a pale stone like ivory with subtle vertical recessed panels to create rhythm but without any moldings on the background wall retain a mosaic panel featuring an abstract water inspired motif in dark brown with a hint of cherry integrated seamlessly as an elegant focal point the ceiling is a smooth barrisol surface in the same pale stone like ivory as the walls optionally incorporating shallow hidden linear lighting to emphasize depth without introducing any visible fixtures or decorative ornamentation the floor consists of polished ivory marble enriched with subtle black marble inlays framed in brass producing a refined geometric elegance and a high gloss reflective finish the indoor pool 12 meters long 5 meters wide and 1 6 meters deep is positioned off center toward the right leaving generous circulation space along the left side its interior is clad in dark brown mosaic with a hint of cherry strictly within the brown spectrum and no furniture or ladders are included three windows on the left wall are covered with floor to ceiling curtains and drapes in soft ivory cream or beige fitted exactly to the openings and not touching the walls the space is illuminated exclusively by soft diffused natural daylight from the windows with optional concealed warm lighting in the ceiling to subtly enhance depth the overall design expresses restrained neoclassical elegance with a grand european hotel character emphasizing symmetry order and layered luxury the color palette consists of ivory white black beige brass and dark brown with a hint of cherry producing a serene refined and highly realistic atmosphere