The Experimentation Rooms, also known as Asylum Station 2, is an area of the Asylum that was orignally going to be visited in the original Shadow Man game. However, due to lack of time, this never came to pass. Along with the rest of the cut content, the Experimentation Rooms is restored in Shadow Man Remastered along with it's remastered music.
It is an area full of machines, and dead Deadsiders everywhere, being this level along with the Playrooms and Mordant Street, New York one of the most visually violent and disturbing levels of the game, in this place is where the bodies of the Trueforms are built, this is based on the fact that the entire level is full of incomplete bodies of these enemies. This place also gives a bit of an explanation of what the asylum minions do with the Deadsiders and why they capture them, most likely as fuel for their machines (based on the fact that several Deadsider bodies can be found in the level being burned) and very probably, they use them to use their flesh to make bodies of trueforms.