ARB fridge fixed mount?

I bought an ARB 50qt fridge the other month and have been loving it. Found a place I like it in my bus and would like to mount it permanently. Don't need not want a slide for it and would li me a fixed, solid mount. I have seen them for the 63qts, but nothing else.
Ideas or pics of your mounts appreciated.
I bolted down some aluminum angle along the front and back of my fridge. I then installed the ARB tie down kit to that. It's simple, clean and has held up great for years.

Not the best photo, but should give you an idea.