Creality Ender-3 adds for Meanwell LRS-350

This is adds to make LRS-350 fit under the heated bed.

I installed power supply with the help of this:
https://www.senukai.lt/p/kampas-medinems-konstrukcijoms-tvirtinti-40x40x40x2-0-mm-vagner-sdh/2u8i

Then I designet the box for the power socket, and switch. I have used not creality but ones that I have not used. Also I added automatic fuse and two small switches for Octoprint and led light.
Thing itself if heavy. But for me the safety was first priority. So I added extra support.
Ther