keep all geometry exactly as modeled with no changes for the exterior floor use smooth medium tone architectural concrete with no tile lines no joints and no repeating patterns the exterior ground should have a clean poured concrete appearance with subtle variation and low reflectivity for the interior floors keep the warm ceramic tile with soft veining exactly as previously rendered all window frames mullions structural fins and metal supports must use a beige matte aluminum finish do not allow concrete wood or alternate materials on the frames the metal should appear smooth clean and contemporary with a satin matte sheen render the glass so it is clearly visible with soft reflections and subtle transparency avoid completely invisible glass or overly transparent glass use realistic architectural glazing behavior maintain the medium tone concrete ceilings overhangs underside surfaces and other structural elements use warm natural daylight with soft shadows that highlight the geometry without changing it do not introduce sky glare color bleed or background elements use a neutral clean exterior lighting environment without buildings trees or sky intrusion do not add any objects or elements that are not part of the original model