I did a full write up on my website: https://g-de.co.uk/posts/2025-05-18-the-pi-rack/

I expect it is quite similar to many PoE powered Pi racks out there, although a "quirk" would be that it is taking up slightly more than 4U. The Turing Pi sits at the top of the rack with the adapter boards extending up into the usually empty space at the top of the rack 😂