Wall opening for ducts and pipes link or native

Here is some example on basic wall openings.
RectangularVoidOpening.rfa (296 KB) RoundVoidOpening.rfa (300 KB) WallPenetrations DuctRound Void Linked-Active.dyn (55.1 KB) WallPenetrationsDuct test Void from link.dyn (53.7 KB)


Thank you so much.
But I can’t use that.
what pakage did you use?

Replace it with rythm package