modern classroom 3d model

Generate a SINGLE 3D interior environment strictly based on the provided reference image. Only ONE room. No people, no characters, no humans, no silhouettes. A modern classroom / computer lab interior: long rectangular room, white walls, large windows on the left side with vertical blinds, modern linear ceiling lights and geometric acoustic ceiling panels, light gray floor with subtle color zoning, rows of modern tables and black chairs, computer desks arranged for group work, storage cabinets along the walls, shelves with technical equipment and decor. Clean architectural geometry, accurate proportions, realistic layout. Neutral lighting, no dramatic shadows. No exterior environment visible. No text, no posters, no logos. Style: realistic, clean, modern educational space. Game-engine or visualization ready, clean mesh, simple materials.