3 Rail 36″W Closed Tread And Riser for mezzanine

SKU: AI-54-069-00009 Categories: ,


Meets Building Officials and Code Administrators (BOCA) standards. Features 3 safety handrails. Mezzanine staircase includes closed tread steps and risers. Staircase stringers are 14 D and made of formed channel structural grade steel that is pre-punched for bolted treads. Solid steel plate treads are embossed for a slip resistant surface. Stair guards are made of 1-1/2 square tubing and are welded to channel stringers for extra strength. Staircase guards are made of carbon structural steel and meet ASTM A36 specifications. Staircase measures 36″W overall.