left side geometry clarification critical the area marked previously as a vertical blue line corresponds to a solid continuous wall with no openings no windows no passing through this wall must remain completely opaque uninterrupted and visually uniform correct window placement the vertical window must be located further back in the corridor area exactly where the red marked position is this window is placed on the left side of the corridor near the dining area not in the living room section it is a tall narrow vertical window aligned with the hallway space before reaching the dining table strict spatial rules the living room left wall blue marked area must have no window at all the window must appear only in the corridor zone red marked area do not shift the window forward do not place it near the sofa do not merge it with any doorway natural light behavior from this window the window emits soft diffused daylight localized only in the corridor and dining transition area this light should gently illuminate the floor and nearby wall near the dining space but not flood the living room hard restrictions no window in the living room wall no extra openings no reinterpretation of wall positions preserve architectural layout strictly as defined
