Looking for help to make a tower in grasshopper or rhino

Rhino Rhino for Windows
1

Hi, Im lookig for help in grasshopper or rhino , I need to do this tower and I dont really know how to make it, I tried in rhino using the command sweep but the results arent exactly like the tower in the photo, If someone can tell me or have something similir it would be very helpful, thank you.tower

2

experiment with loft. here a crude example. just create a few polygonal curves or triangles and elevate them over each other. try all the options, straight sections will bring you here as i showed. you can also do that with grasshopper.

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Bildschirmfoto 2017-12-01 um 00.26.59.png683×713 41 KB

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wooow okok I hadn’t seen it that way.
Thank you very much