A mixture of perforated, bent-steel plates, tension cables, and galvanized-steel handrails and posts form a modern staircase that feels light and airy, despite its industrial materials. The perforations in the steel steps and the thinness of the tension cables keep the stair feeling open and transparent. Designed by architect John DeSalvo, it was inspired by a high-end staircase by French architect Jean Nouvel.