Hi! I guess this is an easy one. I wonder if anyone here knows a quick way to draw a polyline along the facades then cut all lines outside of that one. (also cut inside the “hole” in the middle) [Cut lines]

Cut lines passing polyline

Yna_Db October 6, 2017, 9:57am 4

This and other related posts will help to get started:

Topic		Replies	Views
Filter out the points outside a curve Revit revit	2	906	August 8, 2016
Retrieve closed Boundaries between multiple intersecting lines Revit dynamo , package	16	1182	November 1, 2022
Merge overlapping polycurve to get outer perimeter Revit python , geometry , dynamo	3	102	July 15, 2024
Keep Intersecting Curves Revit	14	1809	November 17, 2021
Split a line with a gap Revit dynamo	7	1461	January 21, 2021