Durable school buildings, eco-friendly materials, sustainable construction, natural stone facades, recycled metal roofs, low-maintenance walls, energy-efficient windows, solar panels, green roofs, rainwater harvesting systems, non-toxic paints, FSC-certified wood, minimalist interior design, flexible learning spaces, collaborative classrooms, colorful educational decorations, soft warm lighting, comfortable acoustic environments, 3/4 composition, realistic textures, ambient occlusion.