Legacy, Hilary

This scaffolding is now a continuous-climbing, self-leveling, two-tower system. Users simply push a button to go up or down, without having to wait every two ft. for the cylinders to retract. The electro-hydraulic self-leveling system also has redundant, manual backup. Bennu also has three separate levels of safety to guard against fall, including self-engaging, springloaded safety dogs. Bennu Parts & Service Inc. 847-595-8444. www.bennuparts.com