HI All, I’ve been creating a script to take 2D polylines from AutoCAD through Dynamo to create floors in Revit. The method I’ve used is to grab the polylines using the GroupGeometriesByLayer from the LinkDWG package. I then make surfaces from the resulting polycurves then trim these surfaces to ge…

Might want to try PolyCurve.ByGroupedCurves which produces a polycurve from each curve group. Saves you the step of the Archilab node.

CAD to BIM polyline issue

jacob.small September 20, 2024, 1:42pm 8

Everything you can draw a line in is a block, including model space and every paper space. You likely want Document.Current and Document.ModelSpace as the block input.

Dynamo for Civil 3D 2025.1 Release

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CAD to BIM polyline issue

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