Hmmm, that’s a good question, I couldn’t find much information publicly available and I can of course not disclose internal. But there’s a little in this annual report from 2015. There’s an rudimentary illustration on the second page. Unfortunately it doesn’t include many of the details which I found most impressive, we had just started the project in 2015, so that might be why.

https://assets-global.website-files.com/5ef8b3d80f5e290ff335...