How to make a simple regular origami chair

(page 2)

1st picture of simple regular origami chair

01.

Start with a square paper.

Prepare to apply a horizontal "mountain-fold" and then unfold.

2nd picture of simple regular origami chair

02.

Apply the horizontal "mountain-fold" of the step #1 and then unfold.

Prepare to apply a vertical "mountain-fold" and then unfold.