The staircase steps were cut from a Plastruct ladder model, and individual H-beams were used to form the truss structure supporting the stairs. H-beams were chosen instead of I-beams to enhance the visual appeal of the truss and, more importantly, to take advantage of their greater rib depth compared to I-beams. This added depth increases the bending stiffness of each beam within the truss, resulting in a more robust design. To determine the final truss shape, several designs were drawn and evaluated. In the end, the version shown in the top-right image was selected for its combination of structural integrity and aesthetic appeal.