Usage of this parameter is dependant on function definition id and AdditionalType :
3 (Rectangles)
AdditionalType: Eplan::EplApi::DataModel::E3D::Placement3d::Enums::DrillingRectRounded
- diameter3 (Rectangles)
AdditionalType: Eplan::EplApi::DataModel::E3D::Placement3d::Enums::DrillingRectChamfer
- chamfer lengthIn other cases this parameter is not used.