How to make a closed rectangular origami box II (page 11)

 

19. Complete putting the layer #2 under the layer #1.   Prepare to rotate the origami box model by 180 degrees.

20. Rotate the origami box model by 180 degrees.   Prepare to put the layer #2 under the layer #1.

 

 

 

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15