Modular Vertical Rescue Tower. 9000# repelling certification for zip and high angle rescue evolutions. 5000# repelling rails. Exterior and interior landings at each floor. Interior vertical stair systems and confined space hatches. Built with the end user in mind, component adds hot dipped galvanized for zero maintenance. If you're looking for the highest quality training props available, call or email WRG, we have the solutions. Our 22nd year in the training world.