Smart Space Mezzanine builds staircases to fit your specific application and to meet the most stringent code.  The picture shows a straight run steel staircase with a self supported top landing. This is a BOCA staircase and was chosen as the most economical solution and to fit a space requirement.  The tread and railing was utilized to meet the local code.  Smart Space builds staircases and landings to meet OSHA, BOCA, IBC, and UBC codes.
Smart Space Mezzanine also manufacturers: Straight Run Staircase, self supported top landing, BOCA staircase, and steel staircase