The Stertil-Koni Diamond Lift - Frame Version is engineered for concrete foundations and is ALI certified. The lift uses less than five gallons of bio-degradable fluid per piston, and features a corrosion-free aluminum trench cover system with full drive-over load capacity. The Diamond Lift - Frame Version is available in either a two- or three-piston configuration with a total lifting capacity of 64,000 lbs and 96,000 lbs, respectively.