modify only the far right side panel between the two black columns beside the planting bed divide this single panel into two equal vertical halves the left half must remain clear glass from floor to ceiling the right half must be dark stained vertical timber boards from floor to ceiling with clearly visible natural wood grain use a matte finish subtle tonal variation and fine vertical joints avoid a flat solid black surface keep the panel s existing boundaries perspective and both black columns leave everything else exactly unchanged including all other white timber adjacent glazing architecture furniture vegetation tree stone paving textures lighting and camera angle