ultra realistic architectural render of an industrial public restroom with two toilet stalls viewed straight on through yellow framed door openings the architecture must remain exactly the same as in the reference model the surrounding wall is white painted brick masonry with subtle texture and realistic mortar joints the stall interiors have large raw concrete wall panels on the lateral sides with the same concrete finish also applied to the wall behind the toilet creating a continuous material surface each stall contains a modern matte black wall mounted toilet bright safety yellow exposed vertical pipes run along the brick wall between the stalls and also continue inside the stalls visible above the toilet acting as industrial decorative elements along the base of the floor a yellow safety warning stripe runs continuously along the perimeter of the room marking the edges where the wall meets the polished concrete floor the floor is polished concrete with subtle aggregate and slight reflections the ceiling is a black industrial metal grid ceiling with round recessed spotlights which are the only lighting sources in the space producing soft directional light and realistic shadows materials painted brick raw concrete panels powder coated metal door frames matte black ceramic toilets exposed painted pipes in safety yellow polished concrete floor style contemporary industrial brutalist public restroom design minimal and clean rendering style photorealistic architectural visualization global illumination realistic textures subtle ambient occlusion soft shadows high dynamic range lighting important constraints preserve the exact geometry layout doors and proportions of the reference image