How to rotate the Box Manhole in Civil 3D to be Parallel with the Road alignment by using Dynamo

Civil 3D
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1

Hi
If anyone can help me to create Dynamo code to rotate the Box Manhole in Civil 3D to be Parallel with the Road alignment (Attached file for reference)

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Test-Drawing1.dwg (1.0 MB)

2

What have you tried so far? I would probably compare the vectors of each object and get the angle difference between then rotate the manhole by this rotation.

3

FYI, this sample that is provided with Dynamo Player in Civil 3D might already do what you’re looking for.

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