Get a list of all elements in model that are part of any family (can be a specific category) with <string> in family and/or type name

[Draxl_Andreas]

@peter1343 ,

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ʳʰʸᵗʰᵐ|FamilyInstances.RetrieveNestedComponents vs GetSubComponent

With a recursive Python function [image] import clr clr.AddReference('RevitAPI') from Autodesk.Revit.DB import * clr.AddReference("RevitNodes") import Revit clr.ImportExtensions(Revit.Elements) def get_SubComponent2(item, i = 0): """get SubComponents recursively""" i += 1 if i < 100: # avoid infinite loop allSub = [item.Document.GetElement(subcompId)for subcompId in item.GetSubComponentIds()] # return the list and check if SubComponent have a SubComponent too # use sum trick to fl…

KR
Andreas