sert this exact 3d exhibition stand render unmodified into the interior of the grand palais in paris empty hall glass and steel structure natural daylight from the iconic glass roof do not alter the stand in any way keep its exact geometry colors materials logos text screens furniture and camera angle perspective completely unchanged replace the plain white background with the grand palais interior visible glass dome roof structure ironwork and a light colored polished concrete stone floor extending naturally from the stand s existing floor keep floor reflections subtle and minimal matte ish finish not mirror like just enough to ground the stand realistically match ambient light and shadow direction from the glass roof to the stand s existing lighting ultra realistic photographic quality architectural photography style no new objects people or other stands added treat the stand as a fixed foreground layer only generate and composite the background environment around it
