Connect Pipes With the Series of Manhole

[Yna_Db]

I wonder if this tutorial could not help:
https://knowledge.autodesk.com/support/revit-products/learn-explore/caas/simplecontent/content/using-dynamo-for-pipe-penetrations-revit.html
See also:

How to insert a family on each pipe?

Short answer: it’s not possible. Long answer:I’ve thought about this a few times but there’s a series of steps involved that might make it possible, but I haven’t tried it myself. The Revit API won’t allow you to insert a pipe fitting or pipe accessory directly into a pipe so a workaround is necessary. These would be my presumed steps: Break up the pipe at the point of insertion by shortening the existing pipe Insert the family and connect with the existing pipe create a new pipe from the fit…