Everything is packed in the projects including textures.

There are a lot of modifiers ON, so you can edit the models.

Shaders and Materials are simple you can play with them for different results.

The scene SET includes a couple of models:

• x30 Pro Realistic Materials
• x8 Colore Variations
• Dirt Mask Included
• x10Different Electrical Switches
• - Single Switch
• - Double Switch
• - Stairs Switch
• - Deviator Switch
• - Dimer Switch
• - Single Socket
• - Double Socket
• - Phone/Internet Socket
• - TV socket
• - PC Socket
• x1 Alarm System
• x1 Electrical Bord fuses
• x1 HDRI included 
• The whole render scene is without any post-processing like in the rendered image (Just Press The Render Button)