Curve from wall intersection

Hello smart people,

I am working on a graph to create gross area lines from the exterior faces of walls and I am having an issue getting the walls from the 1st floor that go all the way up to the 3rd floor to show up as an area line in the 2nd-floor area plan. I am using a boolean to filter out the walls that intersect the second-floor plan but that doesn’t seem to work.

Here are the graph and the Revit file:

Area Boundary Lines per Wall GSF.dyn (23.0 KB)
Area Line.rvt (444 KB)


do you maybe need to pull the wall location lines onto the plane of the level?

Most likely, how would I do that?

@khronart something like this?:

Areas.dyn (32.6 KB)

1 Like

Thank you! that’s exactly what I needed, this is the first time I’ve seen the Category in View node.

1 Like