Hello I have encountered a strange problem where the same void face base family behaves differently on the outside and inside of the same wall. Even though Revit shows that both sides of the wall are cut by the void family, when I delete the inside void, neither the Revit area nor the Dynamo face a…

@farshidkaviani , do you mean that ? [grafik] [2023-08-28_09h48_21] KR Andreas

Hi Yes exactly, but the problem gets worse when you have walls with different layers and voids so it will not be possible to get the item at index because the layers and faces won’t always have the same number. Regards, Farshid

@farshidkaviani , try to find topics like this [image] Get surface from list surface? Revit Hi guys, I have a list surface from element. I get all surfaces is parallel. After that, i want to get two surfaces outermost. What can i do to get them? I thinked to use Loca…

@Draxl_Andreas Thank you so much. I will. Regards, Farshid

@farshidkaviani , clockwork has also a node to preselect [grafik] KR Andreas

Why the same face base void family works differently on internal and external faces of a wall

Revit

Draxl_Andreas August 28, 2023, 7:57am 4

@farshidkaviani ,

try to find topics like this

f.e. group by key the surfaces

Andreas

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Why the same face base void family works differently on internal and external faces of a wall

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