create a high end photorealistic architectural interior visualization based exactly on the provided reference image the goal is to transform the sketchup style reference into a realistic client presentation render while preserving the architecture structure composition proportions materials and all visible elements 100 exactly as shown in the reference 1 strict preservation lock absolute priority preserve 100 exactly and without any deviation original camera angle original perspective original field of view original composition room proportions wall positions floor level ceiling position and ceiling color mezzanine gallery geometry all steel beam positions all steel beam sizes and orientation vertical steel column position thickness and height staircase position form and angle railing position and design window position and proportions radiator position and proportions lower floor plank direction visible upper floor edge all structural relationships all architectural elements exactly as shown in the reference image everything must remain exactly the same as in the reference image this is a strict technical preservation requirement do not redesign anything do not reinterpret anything do not improve anything do not stylize anything do not add anything do not remove anything do not move anything do not resize anything do not replace anything the final image must be only a photorealistic version of the exact same scene 2 scene description interior view of an apartment with a newly inserted steel load bearing mezzanine gallery structure the scene contains a dark steel structural frame exposed dark steel beams one vertical steel column a staircase on the left side with black metal railing warm wooden flooring on the lower level a large window with radiator on the rear wall light off white plaster walls a white ceiling a mezzanine upper floor with a wooden clad underside a rear section of the upper floor made of walkable glass panels the space must remain empty and architectural with no furniture and no decorative additions 3 material lock steel structure render all steel elements as dark anthracite to black structural steel matte to satin finish realistic powder coated or protected steel surface physically believable roughness subtle edge highlights realistic weight and thickness solid load bearing appearance no chrome effect no mirror reflections no rust no decorative patina the steel must look solid heavy and structural lower floor wood render the lower floor as warm natural wooden planks realistic grain visible joints between boards satin finish subtle tonal variation natural wood appearance not too orange not too yellow underside of the mezzanine render the underside of the built in mezzanine gallery as wooden cladding warm natural wood realistic grain and plank or panel structure clean architectural finish subtle variation in tone believable material depth elegant but simple appearance consistent with the rest of the wood elements important the entire visible underside of the mezzanine must be wooden cladding do not change it to plaster metal concrete or any other material rear section of the upper floor render the rear part of the mezzanine upper floor as walkable glass floor panels structural architectural glass transparent or slightly translucent realistic thickness clean sharp edges subtle reflections subtle light transmission technically believable glass flooring integrated exactly into the structure important the rear part remains glass do not replace it with wood or any other opaque material ceiling render the ceiling as clean white painted ceiling smooth surface neutral appearance no decorative treatment no wood finish no concrete finish no exposed structure no added lighting elements important the ceiling must remain white walls render walls as light off white plaster subtle fine texture realistic but clean surface no wallpaper no wall panels no feature wall no color change window render the window as white painted frame exact same size and position as the reference realistic glazing clean daylight appearance no curtains no blinds no redesign radiator render the radiator below the window as white painted metal radiator same position and proportions as reference realistic vertical ribs subtle shadowing clean and understated appearance do not remove it do not replace it railing render the visible railing as black painted metal matte finish slim vertical elements crisp edges same position as reference no glass railing no redesign 4 lighting use soft natural daylight lighting must be realistic soft neutral to slightly warm not yellow not cold blue balanced physically believable bright enough to clearly read the structure and materials naturally entering from the window area add realistic global illumination soft contact shadows around beams and column ambient occlusion where steel meets wood and walls natural shadow depth below the mezzanine subtle light behaviour on the glass floor section avoid dramatic cinematic lighting visible artificial lights led strips spotlights decorative lighting overexposed highlights overly dark shadows hdr look the image should look like a clean daytime architectural visualization 5 photorealism boost upgrade the reference from a basic 3d model to a professional photorealistic render using physically based materials realistic global illumination accurate contact shadows believable steel roughness natural wood grain realistic wooden cladding texture subtle reflectivity on glass floor panels realistic plaster texture correct scale perception natural exposure balanced contrast crisp but not artificial detailing subtle 1 2 photographic grain to avoid cgi plasticity the image must look like a client ready architectural visualization not a stylized concept 6 absolute negative prompt do not add anything do not change anything do not remove anything specifically do not add furniture sofa table chairs lamps pendant lights led strips decorative lighting plants flowers paintings carpets curtains blinds people pets extra windows extra doors wall panels concrete textures brick textures luxury accessories industrial decorative elements construction tools visible clutter do not change camera angle perspective composition room geometry steel beam position steel beam dimensions steel column position steel column size staircase geometry railing layout window position radiator position lower floor direction mezzanine geometry white ceiling wooden underside of the mezzanine rear glass floor section of the upper floor any proportions any material assignments described above avoid over stylized industrial look rusty metal glossy black steel yellow lighting cold blue lighting exaggerated reflections unrealistic wood unrealistic glass plastic cgi surfaces redesign of the space 7 final output final image should be ultra realistic clean technically believable client ready high resolution faithful to the reference image suitable for presentation of the proposed steel mezzanine structure target look 8k high end architectural render quality
