HyperCube Evolution ST

( THIS IS IN PROGRESS, DESIGNS MAY NOT BE VERIFIED ! )

I am very impressed with Hypercube and Hypercube Evolution.
https://www.thingiverse.com/thing:2254103
https://www.thingiverse.com/thing:1752766
Now, I want to build Hypercube Evolution printer using simple 30x30 aluminum square tubes.
The goal is to reduce total build costs without any lose of printing quality.

Project is in progress, so I'll be glad to hear any suggestions here:
https://web.facebook.com/groups/115290425775898/pe