E22: 3.2L APU case

Case Specifications:

- Dimensions: 210*200*70, ~3.2L
- ITX motherboard without GPU
- Cooler height: 48mm
- M.2 ssd recommended
- built for external power bricks

This is my first PC case project, I tried to create an original design that utilize 3d printing to create a different look compared to sheet metal cases.

This version is designed to be printed in 3 parts.

Original SFF forum post: https://smallformfactor.net/forum/threads/e21-3d-printed-3-2l-apu-case.9577/