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 # ansys.meshing.prime.ComputeTopoVolumesResults

 Last update: 17.07.2025 

#### *property* ComputeTopoVolumesResults.external\_open\_topo\_faces *: [Iterable](https://docs.python.org/3.11/library/typing.html#typing.Iterable)\[[int](https://docs.python.org/3.11/library/functions.html#int)\]*

Topoface ids that are in external space and not part of any topovolumes.