Save Big on Coursera Plus. 7,000+ courses at $160 off. Limited Time Only! Grab it Learn to model a modern spiral staircase in 3ds Max through this 33-minute tutorial. Focus on spline modeling techniques while incorporating standard poly modeling methods. Begin by opening the reference image and modeling the central cylinder. Progress to creating the stair structure, adding edges, and connecting them. Add a ring and model the posts, grouping and rotating them as needed. Adjust the center pillar and incorporate railings. Ungroup the stairs, snap the posts into place, and create intricate railing details. Finally, cut the necessary hole to complete the staircase design. Master both spline and poly modeling skills to craft a visually striking architectural element.