How to creat breaklines to surface by dynamo

Does someone know, how i can add breaklines to each surface along the street automatically and modifiy the triangulation by Dynamo?

Hi, have you tried the Civil 3D Toolkit nodes ?

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There are no Civil 3D Toolkit nodes in my Dynamo, where i can find them?

Go to the Packages tab and search for it :

You can download it by clicking on the arrow : image

Thank u from heart