Get Curtain Wall Boundary

Hi Guys,

I have a basic curtain wall on my project. Is it possible to get the boundary curve of this wall (not the curtain panel boundary) ? . I used element.faces and turned null.



If your curtain wall is rectangular, try a bounding box (element.bounding box, bounding box to polysurface, explode polysurface, select surface with largest area). If the geometry is non-rectangular, see this topic to get the sketch lines from an element.