Utron Puzzle-Semi Automated Parking SolutionUtron PUZZLE is a semi-automated system that allows each space to be independently accessed. Cars are stored and retrieved with vertical and lateral motion in a superior chain-driven car stacker system. The system is ideal for new construction or retrofit projects. Standalone Puzzle-in-a-Box systems are extremely versatile and can be built to complement the look of new and existing projects. Users retrieve their car from our smartphone application, the touch screen terminal, or a traditional key fob.