This double layer car parking system floor 1 is for SUV, floor 2 is for car automated parking; Door opened automatically within 2s, and the average car picking time is less than 90s; This double layer car parking system can be applied at residential areas, public roads, streets, Green belts, rivers etc.

See more at http://www.weihuagantrycrane.com/product/Double-Layer-Automatic-Garage.html