Transform the structure by incorporating sleek lines and frameless glass panels to emphasize transparency and simplicity. Replace any existing walls with large, uninterrupted glass surfaces to create light-filled interiors. Use minimal ornamentation and ensure seamless transitions between different sections of the building. Opt for a monochromatic color scheme, focusing on shades of white, gray, and black to maintain a minimalist aesthetic. Incorporate reflective surfaces to enhance the sense of purity and serenity. Ensure open floor plans to promote a sense of spaciousness and continuity throughout the office building.