What does mechanical parking mean?

The owner wants to buy a parking space in his own community, which is convenient to use, but the staff told the owner that there is only a mechanical parking space. What does this mean? Mechanical parking space is a kind of mobile non-independent parking space. Mainly rely on mechanical equipment to exchange space, to achieve the purpose of switching parking spaces. In this way, only one car can be parked, and two or more cars can be parked, making full use of space and reducing the pressure on parking spaces. Car owners should pay attention to the fact that such parking spaces have no property rights and can only be leased, and the longest lease period cannot exceed 20 years. Car owners should pay attention to signing contracts. If it is more than 20 years, the rights beyond the fixed period may not be guaranteed. The price of renting a mechanical parking space will be lower than that of renting an ordinary parking space, but once the power fails, this parking space cannot be used. If the machinery breaks down, the vehicle may be damaged, and the owner must think carefully when renting the mechanical parking space.