preserve the existing brick fa ade and upper floors exactly as they appear in the reference image the ground floor architecture and interior geometry must remain exactly as shown in the base model do not change the layout arches furniture positions or interior design only render the existing ground floor model with realistic materials daylight and reflections add transparent glazing in front of the openings with subtle reflections of the street and sky the interior should appear naturally lit and consistent with the daylight of the fa ade photograph do not redesign or reinterpret the interior simply render the existing geometry realistically add subtle reflections to the transparent glass facade