This node will take a flat Surface, and create a ‘Slatted Facade’ from said surface.
You can customise the Facade Thickness, Tool Amount, Slat Amount and Slat Thickness.
Note: This node includes randomisation variables, so every time you change some of the input values the entire geometry will change. It will also currently only work on vertical flat surfaces.
Dynamo Nodes 
How can I download this?
It should be available on the ‘Atmos’ package. I’m currently away on holiday so cannot update it.
Hello Greg,
You can download this from the Package Manger under the ‘Atmos’ package. It hasn’t been updated yet for 1.0.0 but should still work as it simply uses core nodes.
I can’t seem to find this “atmos” package you speak of
Hello Jane,
I’ve yet to update my package for 1.2+. I’m going to do so over the next week and re-upload.