Three levels i.e. entry, middle and lower. Entry-level platforms are driven horizontally using a motor connected to traction. Middle and Lower level platforms are driven vertically using one cylinder connected to both platforms. To drive out any car parked on middle level platforms, entry-level platforms shift to their left or right positions making a space clear to bring down respective middle level platform. Cars parked on entry-level platforms can be directly driven out while to take out lower level cars, connected middle level car shall be retrieved manually.