render only the geometry visible in the sketchup export do not add any walls ceilings floors backgrounds or architectural extensions leave all areas outside the original model completely empty and white do not infer missing geometry do not close the room do not complete the space do not add any surfaces or volumes outside the exact shapes present in the sketchup model reproduce the materials proportions and layout exactly as modeled bathtub steps wood slats marble walls shower fixtures niche and toilet area no reinterpretation no modification no completion of missing parts lighting must be photorealistic and professional but must not introduce any environment hdri or background the scene must remain isolated with no added architecture you may add only a few small soap bottles inside the shower niche no other d cor no props no furniture no accessories anywhere else