Rhino.Inside.Revit extracting the extrusion curve of an existing family

Rhino.Inside Revit
1

Hi All,

I need some help in exporting the original curve, where a family has been modelled with.
This curve is needed to create an FEA model and I do not want to redraw the whole geometry.
I tried to retrieve this curve using Rhino.Inside.Revit but I could not found the orignial curve property.

In the existing Revit model these curved columns are modelled.

image

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image690×675 21 KB

When I open the family this pink extrusion curve can be seen.

Is it possible retrieving this pink extrusion curve by using Rhino.Inside.Revit?
I added my “not complete” script in the appendix.

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image1130×770 28.7 KB

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image1105×767 26.3 KB

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image1506×743 82.6 KB

template_Rhino_Inside_Revit.gh (64.2 KB)

2

One way to get the curve would be to analyze the geometry and getting the edge curve of the face you need, example shown below…

IMG_001
IMG_0011367×721 142 KB

3

Thnx Mohamed,
Pretty smart trick to filter out the largest area surface.