Over the skeleton I glue two pieces of cardboard on each side to give it strength.
The draw is build after so I can make better mesure than theoretical.
Then I glue the news paper all over with white glue and water.
And then I paint it in white, the circular inside in black, and make a freestyle in the draw.
It's really steady, the top can hole a lot of weight, You could sit on it but you would flatten and deform the top ply. And if it get wet it will be destroyed, but it's really light.