Welcome to the Cellar, Sunny.
Nice clear pictures in that link. I read in one of the internet stories that the pigs get to go out and play in the grass when Delvoye visits the farm. I hope that long grass doesn't mean they don't get out of the concrete pens very often.
The "cloaka" is hard to call art, more like the invention of a mad scientist.
Oh, and your English is fine.