ultra realistic architectural render of an industrial public restroom interior viewed from inside a stall looking outward toward the sink area the camera is positioned at eye level inside the stall the stall walls are finished in large raw concrete panels with subtle formwork texture including the wall behind the toilet the floor is polished concrete and along the base of the walls runs a continuous safety warning stripe in black and yellow marking the perimeter of the space and along the corridor a bright safety yellow exposed vertical pipe runs upward toward the ceiling as an industrial decorative element can be seen in the mirror on the left side a heavy concrete industrial sink unit with exposed plumbing and a yellow metal support frame large rectangular mirrors above the sink with soft perimeter backlighting integrated behind the mirrors creating an indirect glow on the wall above the sink is a large rectangular mirror mounted on the brick wall materials should feel authentic raw concrete panels painted brick masonry powder coated metal frames exposed safety yellow pipes brushed metal sink fixtures polished concrete flooring style contemporary industrial brutalist public restroom design minimal and clean rendering style high end architectural visualization photorealistic materials global illumination subtle ambient occlusion realistic reflections in the mirror hdr lighting important constraints preserve the industrial architecture style avoid adding extra elements or altering the layout