Project Industria 1.0 Part4 frame system

So I thought I give it another go and use the experience I gained from scratchbuilding terrain to begin this new fast to print, but pretty basic project, with an overall thickness of 1mm.

Part3 of the project Is a frame system.
At this moment it contains 41 different basic pieces and it has 6 different sizes
More may be added on a later stage.

The height of frame pieces, you can adjust depending of your project.