Facade system normals not working properly

Grasshopper
1

Hi guys, so i´m trying to do a louver system for a facade, and I need the depth of the pieces to grow along the normal of the surface, I tried using md slider while reparametrizing the surface and now i tried using the divide surface component none of them worked. For the shape of the pieces i am using a curve that is being used as a curve closest point, where the distance is getting remapped by a perlin graph mapper, but when i finally move the geometry with the motion being the normal from the surface, it gets all strange. Thanks in advance.

image
image557×543 106 KB

Trama duque forum.3dm (5.3 MB)

Forum Louver system.gh (21.9 KB)

2

One way could be this.
But it creates problems on very tight corners, obviously.

Forum Louver system a.gh (23.7 KB)

image
image1938×516 105 KB

3

thank you so much!! What would be your approach to giving it width and to rotate the pieces? I was thinking about doing the same process but with this new loft component and then rotating it with the base lines guiding it´s rotation.