Lamp Shade Gyroid Infill stackable square

Lampshade for standing Lamp
- stackable
- 200mm x 200mm
- thickness 20mm

This is my first design and i made it because my paper lampeshades are old and mostly broken. I used SketchUP 2018 to make it and i putted the files into the package.

Bacause i was not able to move the infill-sides.stl on z-axis to put them inside the frame the right way in slic3r PE, i maked this part 20mm longer.
Now the infill-sides.stl part can imported and putted into the frame without problems. After sli