ultra realistic top down orthographic architectural plan render of a contemporary industrial classroom learning studio viewed strictly from a 90 degree overhead perspective with no camera tilt and no perspective distortion preserve the exact layout geometry furniture placement materials finishes and colour palette from the reference image with zero substitutions or alterations lighting visibility from top view soft realistic illumination clearly visible from ceiling mounted lights and hanging bulbs expressed as subtle circular light pools on the concrete floor directly below each fixture light falloff is gradual and physically accurate with no harsh edges natural daylight enters through existing window openings only visible from above as gentle linear light washes extending inward onto the floor plane daylight blends naturally with artificial lighting without changing surface colour tones concrete flooring retains the same light grey colour showing realistic light interaction soft brightness variation ambient occlusion in corners and faint shadowing beneath tables chairs and fixed elements furniture round black tables chairs long wooden table benches remains unchanged in material and colour enhanced only by realistic light reflection shadow grounding and subtle contact shadows visible from overhead view classroom mood and atmosphere focused calm academic learning environment suitable for teaching studying and workshops lighting feels functional and balanced rather than decorative or moody rendering style photorealistic physically based rendering pbr global illumination realistic lumen intensity accurate shadow softness no stylisation no added objects no colour shifts output quality ultra high resolution professional architectural plan visualization with realistic lighting read from top view