Creation of Beam through CurvesFromCADLayers onto Topography Surface

[Potato]

Hi everyone.
I’m trying to create Beams directly from DWG file but for the Z value to follow a Topographical Surface.

I went around the forum and saw a few topics that helped.

I’m refering to this post that is suppose to allow the beam to adhere to the Topo Surface, but to no avail

Structural Framing by curve

Hi guys, I search script to place slope curved beam on surface and get this link In video, author have mass wall. But i have surface of slope curved floor by modify sub elements. And i have a warning in this script. How can i solved this issue ? Thank in advanced. [image]

PolyCurves may be branching

Thanks alot Vladimir Just by adding code blocks with 1 og 8 connected to the Node Springs.Mesh.ToPolySurface seems to be solving the problem. The error in Topography.Mesh gets ignored. What Function does those numbers do? [2020-09-24_08-38-18]

I tried to add these two CodeBlock but for the second one regarding the Number of Thread, my Revit crashes with any number more than 2.

Can anyone help?

CurvesFromCADLayers to Revit Beam.dyn (18.7 KB)

2. DrainageLayout_CONST.2_H&T_Bryan2.dwg (33.7 KB)

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Update s of 5/7/2022

Followed the guide from Toposurface to NurbsSurface – landarchBIM

Got to this point i guess, but still it wouldn’t run
Not sure whats wrong
Can anyone help?

Thanks.