There is a dent in the wall of my living room, and I was considering installing it there, so I looked at it in more detail using the app. I thought I could do a simulation, but I couldn't do one for the L-shaped one. So, when I set the width to 120cm, it became 80 and 40, and I couldn't change it to 60 and 60. I tried setting up additional units and boxes, but the image didn't change at all, and only the price was added. I couldn't imagine how it would look in the store at all, so I thought that a simulation that only showed the price was pointless. I spent a lot of time choosing the right items, comparing them in my head with the actual space, and also looking at the actual items in the store. I bought the L-shaped set and the 60cm additional unit and tried installing them, and they somehow fit into the recessed area. I also plan to gradually add shelves and boxes in the future. It's better to be able to choose your own shelves rather than having them made for you, but that's why I think it would be good if the system could be made so that you can do a good job of simulating the layout.