Production bis:GraphicalElement2d DetailingSymbol DetailingSymbol DetailingSymbol Callout Callout Callout Callout bis:GraphicalElement3d bis:GraphicalModel3d bis:PhysicalElement bis:SpatialLocationElement bis:GroupInformationModel bis:GroupInformationElement bis:PhysicalType bis:SpatialLocationType bis:GraphicalType2d bis:Document bis:PhysicalMaterial