photorealistic render use square off white ceramic tiles measuring exactly 60 60 cm the flooring should resemble older ceramic tiles commonly used in the 2000s with a subtle slightly aged appearance and a matte low reflective surface avoid glossy finishes polished porcelain effects strong reflections excessive texture or a contemporary luxury appearance 5 bedding lower bunk pastel light blue gingham checkered duvet upper bunk pastel yellow gingham checkered duvet use soft muted pastel colors and realistic fabric textures preserve the original bedding arrangement volume folds and shape