transform the existing white model of a rectangular interior space measuring 16 00 meters in length 9 00 meters in width and 4 00 meters in height into an indoor pool hall of a european grand hotel completely remove the double door on the back wall and the double door on the left wall and replace them with continuous finished wall construction identical to the surrounding walls with no visible traces of former openings retain the three windows on the right wall as the only openings and as the exclusive source of daylight insert a large indoor swimming pool positioned off centre toward the right side of the room oriented lengthwise along the 16 00 meter dimension the pool must be proportioned generously while leaving a continuous and clearly defined strip of floor along the entire left side of the room wide enough to comfortably accommodate daybeds and unobstructed circulation this left side zone should read as a refined lounge promenade running parallel to the water the interior of the pool basin must be fully clad in dark cherry brown mosaic tiles with a deep rich tone and subtle gloss the water surface should be calm clear and softly reflective enhancing the depth of the dark mosaic finish design the architecture in a refined european grand hotel neoclassical style inspired by the uploaded reference image but without any gold accents on the walls the walls should be articulated with elegant classical panel mouldings in warm ivory and soft cream tones relying on proportion depth and shadow rather than metallic ornamentation the detailing should be sophisticated restrained and timeless the ceiling must incorporate three transversal coffers spanning across the 9 00 meter width of the room evenly distributed along the 16 00 meter length each coffer must be single tiered and recessed exactly 35 00 centimeters deep the coffers should have crisp classical framing with clean refined edges and no integrated lighting their geometry must be precise and clearly legible enhancing the axial composition of the space without introducing artificial light sources the floor surrounding the pool and extending across the left side promenade must replicate as closely as possible the flooring from the uploaded reference image it should be polished marble with a bold geometric inlay pattern composed of contrasting cream stone and deep dark marble forming an intricate symmetrical angular motif with strong graphic presence and high contrast the surface should have a high gloss finish with subtle veining producing refined reflections and reinforcing the grandeur of the interior place elegant daybeds along the left side strip aligned parallel to the pool upholstered in light neutral fabrics such as ivory or soft beige with refined silhouettes that complement the classical architectural language illuminate the entire space exclusively with soft diffused natural daylight entering from the three right side windows there must be no artificial lighting fixtures no chandeliers no sconces no ceiling lights and no concealed light sources the final render should be highly realistic with precise geometry refined materials balanced composition and a serene yet grand european luxury atmosphere
