It's a 1000 sq foot basement, unfinished because of mining operations, nothing to catch on fire if a miner throws a rod. (and they do!) The miners also provide heat now it's 5-10 degrees out

After it gets warm out it is probably cheaper just to buy BTC and finish the basement.
There are just a few of my miners, I have about 25 S3 and also S3+... They are sitting on a concrete block, and then for extra cooling they are on top of wire racks. The wire racks are also there in case there would ever be any water. All electrical is 20 amp drops (one per side of the 4 port box). The blue stuff is BlueMax waterproofing...

cute place for miners

is it abandoned building?
or failed construction site ?