In order to use in an easily way, I'd compressed all files into a .zip As any other .blend file you are able to append or link the information within into your personal projects. The way to do this is:
With Blender opened:
1. Go to the menu bar / File 2. Select link or Append (it depends of your needs). - Ctrl + Alt + O ---> Link - Shift + F1 ---> Append 3. Navigate to the file 4. Select the components you want to include. In this case: - Large_Wooden_Floor_Lamp - Rocket_Wooden_Floor_Lamp - Wooden_Floor_Lamp (Kyle Dallman style) 5. Rejoyce yourself with your goals.