This shockingly beautiful staircase stands as a sculptural centerpiece within the Atrium office tower in Tel Aviv, Israel, with spiraling steps leading up to a tornado-shaped deck. Designed by architect Oded Halaf and built by Tomer Gelfand, the structure is not just a work of art in its unusual shape, it’s an example of how high-tech design and traditional woodworking can come together for modern usage.
29,527 feet of raw poplar were cut using a CNC machine to form a series of arches, which were assembled on-site into the final shape. Navigating it isn’t meant to be as simple as taking a functional set of stairs to get from one level of a building to the next; it’s an experience in itself, taking in the whole structure from a new angle with every step.
The firm Tomer Gelfland uses advanced design and simulation software to create digital models that calculate exactly how much wood is needed, and the precise angles at which it will need to be cut and assembled. This information is fed to the CNC machine to make the cuts, but the wood is finished by hand. You can view the construction and assembly process at the firm’s website.
This gorgeous project is just a peek into the future of wood as a sustainable, durable and incredibly versatile material that will be increasingly utilized in ultramodern settings.