I would also guess the location has 2 illegal occupancies. If this is any example of the work to make this a triplex then I suspect the tenants will be victims of some disaster.
This brings me to another bitch about provincial electrical inspections. The seldom go and even when they do they don't report to the municipality where this crap exists. I suppose in this case it was not an electrician that did this work even if he had a ticket.
