Spiral Stairs Connect Three Floors Of This Home Erin 5 years ago Share this: Share on Facebook (Opens in new window) Facebook Share on X (Opens in new window) X SOM demonstrates algae-based ‘bio-block spiral’ at chicago architecture biennialDateSeptember 25, 2023In relation toArchitectureTwo Spiral Staircases Help Create This Unique Home DesignDateOctober 10, 2023In relation toArchitecturespiral gallery by protoscapes unravels like a white flower in rural chinaDateOctober 26, 2023In relation toArchitecture
