The door opens with a swoosh, leading down a short gangway to another door which opens as you approach it as well.
Before you is a large laboratory. Tables, loaded with technical equipment, line the walls. In the corner is a small, metal cage that appears to have been broken from the inside. There is a small water bottle and the bottom of the cage is lined with paper bedding and the crushed remnants of an exercise wheel.
There are spots of blood on the walls and floor, and evidence of a struggle. There are also more of the large droppings you found in the control room.
There is an exit to your left that appears to have been sealed shut with a welding torch, the door looks somewhat battered. There is another exit on the right hand wall, a larger door, that has been smashed down. You see crates and boxes in the flickering, failing light from within. There is an occasional spark from the ceiling of that room.