The studio file is an architectural walkthrough consisting of 300 frames. The viewer is given a tour of the interior of a photorealistic two-floor design studio, which features light coming from a variety of sources. Lighting conditions are generated using radiosity methods that were precomputed outside the PLB. The file contains 7,518 quadrilaterals in eight MULTI_POLYGON3's; the first seven MULTI_POLYGON3's have 1,000 quads, the last has 518 quads. There are no light sources; shading is accomplished with the vertex colors present on every quad. No facet data is present in the file.