Rotating a Family After Placing

[eirannejad (Ehsan Iran-Nejad)]

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Add Family Instance by Location ( point/plane )

Okay so the clash points that you are collecting are not scaled to the Revit model units. This is the location of the instance: [Revit_rhRRGGJVB3] And this is the plane origin that you are trying to reorient to: [Revit_FFq95GCqET] I changed the python node to reorient based on the location of the instance itself but use the X and Y axis directions from the plane: [Revit_GHM1dLwsek] Also added data type checks. Change the python code to this: import clr clr.AddReference('System.Core') …