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Hydraulic 4-post parking lift is a parking system that can accommodate up to six cars simultaneously. It has three levels, each with a load capacity of up to 4000 kg (8800 lbs). It can park two muscle cars, classic cars, or sedans at the same time. Because there are no post obstructing in the middle of the platform, parking can be arranged arbitrarily, such as accommodating one large car and one small car.
Regarding the each floor height, various options are available, such as 1.7m (5.6ft), 1.8m (5.9ft), and up to 2.1m (6.9ft), allowing you to choose the appropriate level height based on your vehicle's height.
Due to no post in the middle of the platform, the installation dimensions are relatively narrow; however, custom dimensions can be made to fit the specific site requirements.
link:https://www.daxlifter.com/car-lift/car-storage-lift/4-post-6-cars-parking-lift.html
4-post 6 Cars Parking Lift