Apple Used Giant Panes of Glass to Build New SoHo Staircase
Along with adding more sales space, Apple's architects redesigned the famous glass staircase. Apple first unveiled the glass staircase design at the SoHo location in 2002, a design that has made its way to dozens of high-profile stores.
With the SoHo redesign, Apple has done to the iconic staircase what it did to the Fifth Avenue Cube. Instead of stitching three pieces of glass together to make the sides of the staircase, Apple has built a 30-foot long, zig-zagging single pane of glass. The sides are made out of 5 single sheets of glass laminated together.
Core77 has a number of other photos of the new staircase that are worth exploring.