This is a fully textured interior scene with customizable natural and artificial lighting, ready for rendering with any suitable renderer.

This file has no protection. You can reuse the scene, rendering settings, light sources, materials, but, first of all, you can learn from the file, moving inside the project, observing how the light source was created and processed, how the materials were developed, what role each texture plays in them , and the values ​​that fill each parameter.