Volumes: Rooms and Spaces
§Autodesk.Revit.Elements.Room.IsPointInRoom() determines if a 3D
point is in the volume of a room.
§Autodesk.Revit.Elements.Space.IsPointInSpace() determines if a
3D point is in the volume of a space.
§Autodesk.Revit.Document.GetRoomAtPoint() and Autodesk.Revit.Document.GetSpaceAtPoint()
find the Room or Space
that encloses a given 3D point
within the project.
§Autodesk.Revit.Elements.FamilyInstance.Space determines in which Space an air terminal or other family instance exists in Revit MEP