New model object type: Spiral beams

Software version: 2017i

Last updated September 26, 2019 by Tekla User Assistance

New model object type: Spiral beams

YouTube video: 

You can create spiral beams using Tekla Structures. Spiral beams can be used to model spiral staircases, parking ramps, and complex architectural shapes, for example. Spiral beams can be shown in drawings either folded or unfolded. This feature is available starting from Tekla Structures 2017i.

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by Dean McLellan

So this Spiral beam is stand alone from the spiral staircase , so you have to
explode the spiral staircase to remove the flat plate stringer or can you just turn it off?

by Tommi Hautalahti

Yes this video is about creating just a spiral beam using the standard tools. The Spiral Staircase extension does have a "remove stringer" option. The help page for the extension is here:

If you have questions regarding extensions, the best place to go is the, where you can find a forum for extensions discussions.