Hola amigo @Draxl_Andreas como estas?? this is a hard nut to crack my friend, there is a way with open mep for .dwg attached to a revit file i let you the link, in the default dynamo de C3D even with packages only you can get the anonymous name, with Civil3D Toolkit you can have at least the handle, better than the anonymous name!! (Version 2023)
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