The FORTRESS® OSHA Stair System provides temporary or permanent access and can be configured to fit many different applications, allowing the flexibility needed to accommodate virtually any layout or lot configuration. Available in two sizes, this durable, aluminum stair system can be used in all weather conditions and is built to take on the rigors of high-traffic use. Also available for the FORTRESS Stair is an optional, easy-to-install canopy for rain, sun, and snow protection.
 
Variable Position Height Range
Highest adjustability in the industry with three height positions. The 4-step adjusts from 27.5” to 42.5” (OSHA compliant at 34” and 42.5”).