The UCAS XS Variable Height stairs are designed for accessing engine and service inspection points in and around B757-767 and Embraer 145-175 aircraft. Ideal for both ramp and airport environments, the robust yet lightweight aluminum chassis is easy to maneuver and has slip resistant, self-draining tread for stairs and platform. The variable height platform system ensures incremental increases of 50mm (2 inch), with a height raise from 1,750mm - 2,250mm. This multiple use safe working platform enables access to engines, wing and service points. http://www.semmco.com/
