Puzzle Parking

This system is designed in the form of matrix of rows and columns. Out of the total number of available spots, a certain number of spots are kept vacant to enable horizontal and vertical movement of remaining spots like a puzzle. The vehicles are parked on platforms. Lower level platforms are driven horizontally using a motor connected to traction. Upper level platforms are driven vertically using individual Hydraulic cylinders connected to each platform. One vacant space is used for shifting the ground floor parking spaces sideways, thus the platforms slide horizontally thereby making it to park and retrieve cars, without having to remove cars on the ground floor