| 摘要 |
PURPOSE: A multistage parking system is provided to improve space utilization by vertically moving a plate in which a car is parked and rotating the plate using a column. CONSTITUTION: A multistage parking system(100) comprises a rail(130), a control box(140), a column(110), a chain, a plate(180), and a plate holder. The control box is located at the top of the rail and has rollers moved along the rail. The column is vertically positioned at the top of the control box. The chain is located inside the column and is wound in the longitudinal direction of the column. A car is parked on the plate. The plate guides the vertical movement of the car. The plate holder supports the plate and is moved vertically when the chain is wound. |
