Went on a service call for tripped breakers and found this. We don't need no stinking lug kits, go to the truck and get me a 1" x 10 SMS and a fender washer.
I believe they pulled off a neutral bar to make space for this modification.
It was definitely a quality job, my call was for "exit signs, EBUs, wall outlets and fire alarm panel not working".
It turns out they where all on one circuit. I did find two conductors on that one breaker and separated that, but the FACP is still not a dedicated circuit.
I have recommend they have us come in and pull some new circuits. I doubt they will spend the money.