At first glance, the shelves look normal, but all the boards are warped and twisted, and they are bent in both the width and length directions. (Natural bending board is used)
The upper tier is slightly raised, and the middle and lower tiers are dented. Therefore, please be careful when placing things on the upper row.
The side and upper tiers are slightly convex in order to make it look taut in terms of modeling.
A secret method is used to assemble this. It is very difficult to assemble the whole in a well-balanced manner.
It has a surprisingly modern impression.