Lean Production Preparation Process (3P)
Recently I visited an automotive electrical OEM to review their working supermarket for controlling work-in-process. As amazing as this was to observe supermarket in action, the standout moment for me was to be shown a mockup of the future assembly line, at full scale and made from materials found on site; lots of cardboard, drums, foam and wire. This full scale mockup has many benefits when developing the new process. This Lean process of mocking-up is called “3P” (Production Preparation Process)