photorealistic architectural cutaway section of a cylindrical red brick water tower converted into a residential building based on the provided section reference vertical cross section showing three levels ground floor reception area with reception desk office chair computer documents small plant second level first floor of a two story duplex apartment with living room sofa coffee table rug wooden floor third level second floor of the duplex apartment with bedroom bed side table wardrobe a metal spiral staircase is installed in the circular opening in the floor slab visible in the section clearly connecting the two apartment levels red ceramic brick walls exposed brick texture wooden floor slabs wooden ceiling beams cutaway view clean cut edges realistic materials soft daylight warm interior lighting isometric section view 3 4 angle high detail 8k v ray octane render architectural visualization cinematic lighting ultra realistic sharp focus depth of field professional rendering trending on archdaily