create a new architectural interior visualization and functional floor plan layout for an art gallery based on the provided original floor plan follow these instructions exactly 1 preserve the existing geometry keep the exact dimensions of the space do not change the outer walls structural columns existing openings staircase position or overall footprint the ceiling height is 3 4 meters the visualization must respect the original architectural proportions 2 orientation and existing conditions the main entrance and large french windows are located on the western side of the floor plan the northern and southern sides are solid walls with no windows the staircase on the southern side must clearly lead downward to the basement keep all circulation paths clear and functional do not place any objects directly in front of doors entrances or the staircase 3 gallery layout transform the space into a modern art gallery create an open exhibition area with clean circulation routes use the main customer area for paintings sculptures design objects and temporary exhibitions place artworks mainly along the solid northern and southern walls add several freestanding exhibition panels or low display walls in the central area but keep the space open and elegant include a few sculpture plinths display pedestals and vitrines keep enough free space around each artwork so the gallery feels premium and not overcrowded 4 entrance and reception near the western entrance create a small reception welcome desk include a discreet information point ticket or catalogue counter and a small area for brochures the reception should be visible from the entrance but should not block the main view into the gallery 5 back of house area in the eastern part of the floor plan create gallery back of house facilities include staff wc small office administration area storage for artworks packaging materials and technical equipment keep the back of house area visually separated from the public gallery space provide a clear staff access route from the gallery to the back of house area 6 interior design style the gallery should feel modern elegant calm and premium use a minimalist design with light floors white or warm neutral walls and refined details use high quality materials such as pale microcement light oak matte white walls subtle stone and black or bronze metal accents the lighting must be designed for gallery use adjustable track lighting spotlights directed at artworks soft ambient lighting and no harsh glare the atmosphere should be quiet sophisticated and suitable for a boutique residential building 7 windows and light keep the large french windows on the western side use this area as a bright entrance and lounge viewing zone add a few elegant benches or minimal seating near the windows do not create windows on the northern or southern walls 8 output style create a top down architectural interior visualization rendered floor plan the result should look like a professional architectural gallery concept show artworks exhibition panels sculptures lighting tracks reception desk benches and back of house rooms clearly keep the layout realistic functional and suitable for actual gallery operation