Nothing wrong with that. Looks like it would be fairly simple to insulate it and stick a window unit in the wall. I used to build pistol grips on a workbench that I built along one wall of our dining room in an apartment that we used to live in. It also functioned as a reloading bench when I wasn't building grips. The new tenants thought it was a really cool breakfast bar and I didn't tell them any different. I wonder if they're still finding pieces of H4831 powder from where I knocked over my powder trickler? :lmao: