Wave Facade

Hi looking to create this facade but can’t figure out how to create the surfaces, any help would be appreciated.
1463347e6359300cb54e96e9cd12a9eb|512x500 a0df41196d398f36aa839e5bb1efeb5b

Post what you have tried so far and you’re far more likely to get help with this.

I hope you are able to follow the steps: wavy facade.gh (19.1 KB)