Regarding the Triangular prism geometry, how to build it and put it on the wall

[Anonymous]

good morning ,

I am using point cloud and trying to create acoustic diffuser on the wall. Because of irregular shape and specific position, I struggle to make the model like the picture. 

Any help would be greatly appreciated!
Thanks

[barthbradley · Accepted solution]

Maybe a Divided Surface with a Pattern-Based Panel shaped like those protrusions.   Or maybe a Curtain Wall?  

[Anonymous]

I would give it a try.  Your reply is appreciated!