use the attached rendered image as the base reference keep everything exactly as shown preserve camera position and perspective architectural geometry room dimensions and proportions wall column and opening locations window and sliding door dimensions and positions library design and location furniture design placement and scale materials and finishes lighting and atmosphere do not modify any existing element task add a wooden interior frame around all windows and the sliding balcony door the frame shall be applied only on the interior side of the openings the frame shall run continuously around the entire perimeter of each opening including head jambs sill frame dimensions visible frame width 20 mm frame thickness 20 mm frame projection into the room 20 mm the frame shall protrude 20 mm from the finished wall surface into the interior space material natural oak veneer matching the floor tone matte finish fine and elegant detailing minimal nordic appearance important do not change geometry proportions window sizes window positions sliding door dimensions furniture library materials lighting camera view only add the 20 mm oak interior frame around the windows and sliding balcony door everything else shall remain exactly as shown in the reference image
