Hi guys. Does anyone know how to add Curtain Grid mullion to a Curtain wall using the in rhino? For example, if I click on Curtain Grid in revit, I can add manually but I would like to select the curves in rhino and send them to revit using rhino inside revit. [image]

Here is a link to an older script Curtain Wall Grid - #72 by Japhy

@jameschadud currently there is no native RIR component to add curtain grid lines. You can use the scripted component to add the curtain grid lines.

Hi Japhy. Thanks for replying. I have tried this script and Im its crashing revit 2026. Do you have an example how it actually works? Thanks

Hi Japhy. Nevermind, I got it working now. Thank you. But there is one doubt about the script. Once I send it to revit, Its unpinned right? Lets say if I need to modify it, I have to delete it manually in revit and re send it again? Thanks

@Japhy Also, is there a way to add or remove one segment only?

Yes it doesn’t have the element tracking you have to delete and generate the grids again.

Add Curtain Grid lines

Rhino.Inside Revit

Japhy (Japhy) June 18, 2026, 2:26pm 5

Is there a crash report?

What is your about info?

I won’t have access to Revit till later today, maybe over the weekend. If your still having issues i’ll take a look then.

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Add Curtain Grid lines

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