In the UK the health and safety at work would have a field day lol. Water and Electric in the same place.
GPU hoarding bastards... Hope the whole lot goes up in flames (with no-one in the building, obviously).
If it's a bit-coin mine it'll be entirely comprised of ASICs, surely? They certainly looked like AntMiners to me.
Ironic isn't it? In the supposedly capitalist UK it would be shut down by the government immediately due to the wet floor, in supposedly communist China no one lets a puddle on the floor get in the way of profit.
I shudder to think of how many hundreds of thousands of pounds worth of kit there is in those pictures.