Auto Car Four Post Stacker Parking Lift Product Description: TheFour Post Stacker Parking Lift, also called Quad Parking Lift,can be installed indoors or outdoors. The parking system shares legs to allow for better space utilization and stronger structural design. Our exclusive design allows each unit to be operated by a powerful 7.5 hp motor. Our safety design surpasses any system on the market today. Our chain lifting design is much safer and has a longer life than conventional cable systems that can eventually stretch and break. They are also designed to park SUV’s on all levels. Contact us and let us show you how to maximize your space in our maxed out world. Product Advantages: 1.Anti-fall lock system included (In the unlikely event of lift failure, there is a safety lock in each column). 2.Lifting Chain sprockets with bearings for longer life and maintenance free operation (bushing system require regular lubrication). 3.All units are powder coated or have the option of galvanized platforms (no rust). 4.All platforms are completely sealed (no oil, water, or other fluids dripping on the lower vehicle). 5.Full length platform 17’ for extra long vehicles. 6.Key operated (prevents unauthorized use). 7.Dual height limit switches on each machine (extremely safe and reliable). 8.Can be customized to suit a client’s particular application. 9.Manufactured to conform and compliant with CE STANDARDS. (The highest safety standards worldwide) .