Operation Principle:
Two spaces of top, and bottom are united and lift together, usually, the bottom spaces are underground in the pit. The top level space is in the same line with the ground for cars parking in and out directly. The bottom spaces may park cars when it lifted.
Character:
Save land area and take full use of the underground space to raise more parking numbers.
It has advantages of steady operation, low noise, fast operative speed and short time of parking.
The middle and bottom levels have functions of dustproof, rainproof and anti-theft.
Fast maintenance and simple mal functions solution with PLC logic circuit.