1、Hydraulic driven system balancing chain, Lifting or dropping the upper and lower space together
2、Pit design which can be indoor and outdoor could fully utilize the underground space and saves ground space.
3、The post can be shared upon the parking space so that it could be designed as double. Triple and so on.
4、Cold roll formed waved platform，is of high both compression and corrosion resistance
5、Safety lock in each post at every level to ensure anti-falling in addition, hydraulic pit parking type can use a single platform carrying 2 cars together (2 car spaces in ground level and 2spaces in lower level)