FITMENT TOLERANCES
TREADX FITS STAIR PAN DESIGNS FROM THE BEST STAIR FABRICATORS
TREADX works with the best miscellaneous steel stair fabricators across the US to ensure that TREADX fits properly in their concrete filled stair pan designs.
SP15 – 1.5” STAIR PAN FITMENT TOLERANCES
SP20 – 2” STAIR PAN FITMENT TOLERANCES
SP175 – 1.75” STAIR PAN FITMENT TOLERANCES
FLAT PAN FITMENT TOLERANCES
