Schedule Ducts by Level

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1

I am just starting to use Dynamo. I thought I would start by creating a script to show me a list of ducts on any given level, so I can schedule duct by level, but I am really struggling. I have tried a couple of different approaches. First I created a list of All Elements at Level but I cannot figure out how to filter out only the ducts. Then I created a list of All Elements of Category DuctCurves, but now I cannot figure out how to filter the list by level. I’m getting very frustrated and would really appreciate any suggestions. Thank you.

2

Hi Brad,

Don’t get frustrated. You need to use “GroupByFunction” to filter your Duct curves by level. See Below graph.

Good Luck & Happy New Year :)

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3

Thank you KULKUL. That makes perfect since, but now how do I get the list data to show in my Revit schedule?

Is there a good resource that details how to use all of the Dynamo nodes? I cannot find much information on the web.