Eco-friendly school building, recycled metal fa\u00e7ade, low-carbon concrete foundation, solar panels, green roofs, rainwater harvesting system, natural ventilation, large windows, abundant daylight, minimal artificial lighting, reclaimed wood accents, bamboo flooring, non-toxic paints, organic gardens, educational signage, interactive environmental exhibits, collaborative open spaces, flexible modular classrooms, 1/1 composition, soft warm lighting, shallow depth of field, realistic textures, ambient occlusion.