I would be out of luck, well of course at the time these were built if you were a leftie, they beat you until you became right handed. Left handed ness wasnt accepted.

It almost looks like a ghost building

Wow that is soo cool, did you look down the shafts?

Mabey the rack used to house a hydroponics setup....I know thats what Mine looks like about the right spacing between the lights and the would be pots
hmm......