卡通风教室书房实验室办公家具元素

Flat pixel art classroom furniture icons on white background, pure mosaic style with no cartoon faces, pixel student desk with wood top and metal legs and chair, teacher desk with larger surface and drawer, bookshelf with wooden shelves and books, whiteboard with white surface and markers tray, bulletin board with cork brown and push pins, lectern with angled top and storage, lab table with chemical-resistant top and sink, art easel with adjustable frame and canvas, computer station with desk and monitor, nine icons evenly distributed in three rows and three columns, clean geometric pixel shapes with classroom furniture colors, no facial expressions, pure learning environment representation.