This is an interior scene with natural light setup,Inside the zip file you'll find materials, textures and models and main scene (blend) file
BLEND (Blender, filesize: 307 MB), OBJ (OBJ, filesize: 307 MB), FBX (Autodesk FBX, filesize: 309 MB), MAX (Autodesk 3ds Max, filesize: 307 MB), 3DS (3D Studio, filesize: 307 MB), TEXTURES (Textures, filesize: 307 MB), PNG (PNG, filesize: 307 MB), JPG (JPG, filesize: 307 MB)