Steel planks are used to construct a working platform in a scaffold. They are laid directly on the ledgers and secured with the integral lift-out guard. Steel planks are available in two widths of 0.19m and 0.32m and in lengths of 0.73m, 1.09m, 1.40m, 1.57m, 2.07m, 2.57m and 3.07m.