Sometimes the question arises whether our lifts will go up graded flooring and ramps. Yes, all ServerLIFT® brand lifts can traverse ramps within your data center. They are designed with ADA (American with Disabilities Act) requirements in mind. The SL-350X®, SL-500X®, and SL-500FX® models can traverse grades up to a maximum of 6 degrees. For the SL-1000X®, the maximum grade is 3.9 degrees.