The surface of contact being round has some uses, but I think there would be a lot more use if there was a 60 degrees corner on one side, to be able to clean the corners, especially to be able to open the door windows more easily or at all.
The surface of contact being round has some uses, but I think there would be a lot more use if there was a 60 degrees corner on one side, to be able to clean the corners, especially to be able to open the door windows more easily or at all.