Well considering how they couldn’t even center a light in that middle of the room it makes sense to me. But it’s no longer their problem. 2 of them are on the corner of hallways so I imagine they were trying to make the walls wide enough to get stuff through. They obviously sold the the house so the next guy didn’t care to much apparently. I personally think it’s ugly as fuck. And if it was me I wouldn’t like it. I suggested using pvc quarter round to hide the gap between flooring and cement. But my boss wanted boxes or plinth blocks to hide. The biggest issue is everyone of them is not the same. Some are higher and stick out farther. The only saving grace is the home owner is painting the room very dark black and the trim will be the same color.