Plane normal.
Namespace:
Autodesk.Revit.DB
Assembly:
RevitAPI
(in RevitAPI.dll) Version: 16.0.0.0 (16.0.0.0)
Since:
2016
Namespace:
Autodesk.Revit.DB
Assembly:
RevitAPI
(in RevitAPI.dll) Version: 16.0.0.0 (16.0.0.0)
Since:
2016