In this article, we introduce how to create spiral staircase combining two staircases in Grasshopper.
Model Image


The above 2 images show the overall shape of the model.

The images above show the final rendering.
For more details, please check the component images or download the data below.
Click here to download the Grasshopper file
Please refer to the Terms of Use regarding the use of downloadable data.
Grasshopper recipe
1: Circle 2: Area 3: Divide Curve 4: Line 5: Division 6: Round 7: Shift List 8: Ruled Surface 9: Unit Z 10: Extrude 11: Series 12: Explode 13: List Item 14: Join Curves 15: Offset Curve 16: Addition 17: Move
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