Fold each end of the bottom, we will contribute.We think the first way is to go into the inside of the plate under the body.The other way is through both ends of the body into the fold from the bottom.
We will raise the fold the ends of the base plate. The first way is to base our thought from entering the inside of a body. The other way is to go through both ends of the base body is lifted aside.
We sold under the two ends of the folded up. back to top we thought the first way inside the bottom plate into the body. back to top the other way under his body folded into between the two ends.