Wow!! Talk about a nightmare. I had a friend whose dad lost his arm in a room eerily like this one, exposed buss lugs, a slip while entering (from above, no door) and complete loss of his right arm at the armpit.

The middle and far tubs show signs of oil leakage,too. Older tubs, probably PCB to boot. [Linked Image]

The unlocked door makes this a criminal act. Was the door to the electrical room locked? But even so, this should be accessable by the POCO only!!

What was the primary voltage?

Stupid should be painful.