Green Plains, Inc. – Ornamental Stair
This ornamental stair was constructed within the existing corporate headquarters of Green Plains Inc. in Omaha, Nebraska. The L-shaped stair design is comprised of a single tube steel stringer with cantilevered steel treads. The architects chose to complement the exposed structural steel with zebra wood for the treads, handrails and lower bench. Steel cable was also used for the guardrail system.