The basic concept of a work is the sum of lines, shapes, and space they create.
I added a three-dimensional feeling to them, and made a feeling in the basic pattern, an image of the abstract in the space, and a shadow of the pattern in between.
As the size of the work becomes larger, the space becomes deeper and the image that expands can be produced.
Walls can have attributes such as separation and disconnection, protection and concealment, isolation and closure, and by themselves, space.
This work gives the wall another characteristic of expansion.