Double Parking is economical model to be used for stack parking in small area. This car lift has been designed to ideally accommodate Sedan Hatch back and few SUV model cars in vertical position where the installation area is really small. The device enjoys great popularity with the features of simple structure, easy assembling and space-saving. The device is mainly consists of posts of two sides, carriage of two sides, and wave plate platform. The left and right post can be used in common. The left and right carriage can form double-linked or multi-linked device with the column at random.