Double-way multistory parking garage

The utility model provides a double-passage multistory parking garage, namely, an ascending passage (A) and a descending passage (B) are arranged in the garage. The conveyance of a vehicle among each layer is carried out cyclically. The utility model makes full use of the space, and meanwhile, the time for parking and taking the vehicle is shorten as much as possible. The utility model also provides a set of parking and taking system. The utility model is characterized by avoiding alone supplying the power to a roller way (4) of a bracket. The set of the system causes the bracket (4) to be transferred conveniently between the upper passage and the lower passage. The garage of which the occupation of land is about 180m< 2 > and the height is about 24 m can park eighty vehicles. If the eighty vehicles are parked or taken out continuously, only 20 minutes are needed.