How to create a wall with an offset distance

I have been using this script to create walls, a module line is first drawn then it is selected and a wall is drawn , Any idea how can I create similar walls with an offset distance between them ?

Offset the curve prior to creating the wall. Building a range of something like `-n…n…n;’ and using that as your offset should do the trick as the ‘middle’ offset should always be zero.

I have tried offsetting the curve but the thing is that it is always drawing the module line and when I connect it to the Wall.Bycurve node it’s not drawing the walls


Can’t really see the issue here - do you have a Dynamo graph view showing the error?

Dear Jacob , I was performing a silly mistake on my side sorry about that ,
Thanks for the solution

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