This is an interior room scene with natural light setup, ready to render with cycles render.Inside the rar file you will find 9 materials, 6 textures. Including blend, STL, OBJ, FBX, DAE model export file.
vertices: 854,942
triangles: 1,703,828
This file has no protection whatsoever. You can reuse the scene, the render settings, the lights, the materials, but most of all you can learn from the file, by moving around within the project, observing how the light is created and handled, how the materials are developed, what role all the textures the textures play within them, and the values that fill each option.
ENJOY!