Get all the lines of floor fill pattern

[SeanP]

Check out this Revit API Forum post. It may get you started but don’t think there is a direct “Node” approach unless there is a package out there specifically this.

Dimension on Hatch Pattern Slab

Other place to look

Get floor pattern line

Hi, It is not an easy task. You could use the Compound Pattern Reference node as a starting point. I think you have to go through the References (API method) to retrieve some points on the red lines. [Compound%20Pattern%20Reference]