Open ATX with OnShape source

This is my attempt to put together some scrap parts into open-frame atx pc. I've designed and printed it in one iteration, so it's not very optimized, but you can fork the onshape project and adjust it to your needs if you want. The print is divided into several parts, parts should be glued together. For motherboard screws you'll need M3 threaded inserts. Basic idea for my particular usecase:Encapsulate the PSU into a box.Hide the PSU wires under some cover.Add an external power switch (optional, not exported from onshape source).Replace noisy 70mm CPU fan with 120mm spare case fan using a bulky adapter.No GPU card, no 3.5" HDDs – just M2 or a single 2.5" on the back. Add a piece of a LED strip on top to make it less boring.