enhance this interior by adding realistic library elements while keeping all architecture completely unchanged do not modify any walls glazing structure ceiling or proportions preserve the full height glazing at the back and sides exactly as shown populate the existing bookshelves with books in a natural varied arrangement books should be realistically scaled with a mix of vertical and horizontal stacks slight irregularity and occasional gaps avoid overly perfect or uniform patterns add additional library furniture to enrich the space while maintaining openness more small tables and chairs arranged in loose clusters a few larger shared work tables soft seating such as poufs and low benches occasional low side tables ensure all furniture is modular lightweight and appropriate for an elementary school environment keep layouts flexible and not overly dense maintain clear circulation paths add warm minimal lighting suspended pendant lights aligned with the structural rhythm subtle integrated lighting within bookshelves soft realistic daylight remains dominant from skylights and glazing keep all elements properly scaled for a space with a 20 foot ceiling do not exaggerate size use a cohesive palette of warm wood soft neutral flooring and muted accent colors maintain a calm contemporary scandinavian inspired educational atmosphere no people no clutter no changes to architecture only add elements to enhance realism and program