This corresponds to Createc's video:

Createc Steel Prusa i3 "Psique" video#1 - Frame:
https://www.youtube.com/watch?v=eGIL4RYBCXs

The 3 mm metal frame parts are very heavy duty, and powder coated black. Since they are the same 3 mm as the Createc aluminum version, these steel ones are much heavier, which I wanted so as to keep the printer in place:

https://vid.me/wC3m

Frame went to together very fast, about 20 minutes, once I figured out how to use screw connector:

7.jpg 8.jpg 3.jpg

The screws are the larger ones, in the bag with two sizes:

2.jpg