How to make a 3D origami house (page 10)

 

17. Rotate the model by 180 degrees.   Prepare to release two previous folds made in the step #16 by following the arrow direction.

18. Release two previous folds of the step #16 by following the arrow direction of the step #17.   Prepare to apply a valley-fold only on the front-most layer.

 

 

 

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16