Subtracting Extruded Curves uniformly through a surface

Grasshopper
1

Good day,

I would like to ask for help regarding this problem.
For a realistic background, My roof ceiling is curved and I would like to make a grid of gaps through it. Pulling curves does not seem to work since it distorts the original distances of the
grid.

perspective
perspective917×554 279 KB
extrusions
extrusions1530×653 225 KB
extrusions.gh (9.2 KB) extrusions query.3dm (35.8 KB)

Thank you for your help.

2

Is this what you are looking for?

image
image.png848×581 58.6 KB

image
image.png1581×363 54.5 KB

3

Wow, this is exactly what I was looking for. thanks!
Is it alright if I’ll ask for a copy of the definition?
I’m not too familiar will the other components used.

4

Just made improvements on the code. Here is the finished render

02
021333×750 608 KB
.

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