Alternating-Tread Step design offers a shorter span than traditional steps. Features handrail on each side of unit, dual safety chain at the top of the stair and formed steel steps with raised surfaces for better traction. Welded steel construction with bolt-on handrails. Powder coated safety yellow finish. Ships knockdown for lower freight costs.Number of steps 21Top step Height 156″Length 70″Step Angle 68 degreesNet Weight (lbs.) 262
