The sewer
1. Move to the cabinet on the right and open the door. Keep flicking through the pages until you get to the end and pick up the wrench.
2. Move near the pipes and use them – pick up the piece of iron hanging on the bikes.
3. Go into the pool near the drain hole and use the iron on it to get another wrench.
4. Go back to the pipes and use the wrenches on it. Put two on the first two columns on the top row and the third on the second column on the second row.
5. Click the robot in the top right of the screen and he will signal he wants a radio.
6. Use the radio with the draw cabinet and click the robot.
7. The robot will jump into your arms and turn the big pipe, flooding the bar below.
Next: The Lift and Kitchen