photorealistic multi unit residential floor plan rendering in v ray 5 for sketchup maintain all existing furniture geometry wooden elements decorative pieces and architectural details with their current color palette and textures critical spatial modifications flooring system replace pure black floors with realistic medium gray polished concrete or light gray porcelain tile throughout all units rgb 140 155 160 apply subtle surface micro displacement maps for tactile authenticity yellow zones bathrooms transform bright yellow marked areas into fully equipped photorealistic bathrooms with wall mounted ceramics with realistic gloss finish and subtle imperfections modern minimal sanitaryware contemporary white ceramic toilet floating vanity with integrated sink in light gray white bathroom mirrors with realistic reflections and metallic frames shower enclosures with transparent glass panels slight reflection refraction ceramic wall tiles subway or mosaic pattern with grout lines and specularity bathroom accessories towel rails soap dispensers in brushed stainless steel adapt proportions to available space with ergonomic spatial efficiency ambient and task lighting with small recessed fixtures and warm 3000k color red zone laundry center convert red marked area into professional laundry room featuring high efficiency front load washing machine with metallic drum detail separate clothes dryer with realistic control panel and venting integration utility sink with faucet in stainless steel or polished chrome open shelving for laundry supplies with carefully arranged bottles containers stainless steel drying rod or wall mounted hanging system industrial style concrete or utility flooring gray toned functional overhead lighting with robust industrial fixtures cabinetry or counter space for folding and supply storage advanced lighting system v ray hdri dome light with realistic daylight simulation v ray sun positioned for natural window illumination where applicable ies photometric profiles for pendant and ceiling fixtures throughout warm color temperature 2700 3000k for residential ambiance global illumination bidirectional with realistic bounce lighting dedicated bathroom task lighting mirror front lights recommended laundry room overhead lighting for functional visibility material photorealism wood textures with accurate roughness and specular properties ceramic bathroom tiles with micro displacement and realistic grout stainless steel appliances with proper metallic reflection maps white ceramic sanitaryware with subtle subsurface scattering concrete flooring with weathering variation and light scratches fabric upholstery with fiber detail and subsurface scattering simulation exposure color grading linear color workflow with professional tone mapping reinhard exposure control neutral white balance 5000k 5500k for accurate product visualization natural saturation enhancement for inviting residential atmosphere subtle color grading for warmth in living spaces cool neutrality in bathrooms post processing refinement ambient occlusion in all corners crevices and fixture bases realistic depth of field for photographic quality subtle chromatic aberration for natural camera lens simulation professional color grade for cohesive visual narrative across all units