Floating wood stairway suspended by cables and attached to a stainless steel wall. Floor to Ceiling Stainless Steel wall tile made by US Manufacturer, StainlessSteelTile.com. Large Format 2.5"x12" metal tiles were chosen for this Richmond, CA project, and no grout was used. For more information, visit Stainless Steel Tile at https://stainlesssteeltile.com/product/2-5x-12-stainless-steel-subway-tile/