It is designed 3 levels, two levels are on and above the ground, the bottom level is underground. There is an exchange space in the middle level. The spaces in top and bottom level can lift up and down automatically, and the spaces in middle can slide left and right. Spaces in the middle level are in the same line with ground, so cars can go out and in freely.

Characteristrics of System:
Save land and take full use of the underground sapces to raise more parking numbers.
The bottom level has functions of dustproof, rainproof and anti-theft.
Steady operation, low noise, fas operative speed and short tiome of parking
Fast maintenance and simple malfunction solution with PLC logic circuit.
Multi-channels safety protection and series of safety protection devices for anti-fall, anti-crashing and anti-over loading.
Outer packing types may designed as full packing, half packing, simple packing or nude packingacdording to customer's requirements.