Stairs in bounding box


I need to list the stairs in a bounding box. I can’t find a way to get points of stairs.
The geometry node is just killing revit for minutes as we have many stairs.
Any idea appreciated.

@daninet, you can use the OOTB node called Element.BoundingBox to get bounding boxes of each stair:
Then either take the boxes’ points, or check them for intersection with each other.


In the meantime I have also I have found the Springs node BoundingBox.GetElementsInside that collect all stuff inside a bounding box.