Family Perpendicular to Surface doesn't work

Hello Dynamo Community, I am trying to place a family perpendicular to a non planar Surface but the family is placed always vertical. The script works fine for lines but I don’t know how to do with the family.

Thank you for your help!

Surface.dyn (853.9 KB)

1 Like

Is the family set to always vertical in its parameters?

Hi Kenny, non the family is not always vertical in its parameters, I took off this option.

Thank you for your answer.

I don’t know how send the Sat file it’s too big for the forum.

Here is the link for the Sat file.