I think the goal would be not to make the whole box out of this structure, but to scale this structure down to be 4 millimeters high and use is as the core of t

I think the goal would be not to make the whole box out of this structure, but to scale this structure down to be 4 millimeters high and use is as the core of the cardboard (or corrugated fibreboard as it's known in the industry).