P.W. Platforms Cantilever Ladders Provide Access To Areas Standard Warehouse Ladders Cannot Reach. Cantilever Ladders are made using 1" square steel tube for long lasting durability and structural support. Top platform is cantilevered out 14" past support bars to reach areas over machinery, equipment, tank cars, racking and more. Counterbalance weight provides security to load. Maintenance ladder rolls into position on four locking casters for maximum protection against movement. Perforated step treads provide sure footing and slip resistance. Cantilever ladders include hand rails for additional worker safety. 300-lb. capacity. Step quantity range from 8 to 15. Dimensions vary by model.