Half Ground -1+2 Mechanical Automatic Car Puzzle Parking System

Half Ground -1+2 Mechanical Automatic Car Puzzle Parking System

    This is basement -1+2 puzzle parking system, total three levels with one level underground and two levels on the ground. There is one empty space on the ground level as exchanging space, all space in the ground level can be slid horizontally, the other two levels can be lifted up and down. This...