NpolderNP 4030 additional side parts WH

The 80cm width I bought first wasn't enough, so I bought this one as well. I regret that I should have bought the whole set in the first place, as I had to remove the shelves I had previously installed. It was difficult to install by myself, but I managed to do it somehow. I think it would be safer to do it with two people. Now, all I have to do for seasonal changes is to switch the cases, so I'm satisfied. The reason I have the bottom case facing backwards is to prevent my cat from playing with it