this building has mutil floors to add funiture to them move up and down on the lift by follow this step . move up to 3 ppl on the floors at a time . 1. Click the button on the wall to "call" the lift. The door will open. 2. Wait for any other passengers to get in the lift 3. Use the panel inside the lift to select where you wish to go. 4. That's it! (lol)