recreate the vertical slats from the reference photo and apply them only to the areas of the left side wall where the brown wood panels currently exist cover the full brown panel regions with the recreated slats while leaving a precise 6 clear space around all existing windows and doors do not change or modify any other part of the image keep all structure colors materials lighting reflections furniture and architectural elements exactly the same everywhere except the designated slat application areas on the left wall only update the brown panel sections of the left side wall with the vertical slat treatment
