It is a large area powered by the main generator fuse box. A large number of fuel containers are placed nearby the output generator, presumably a large amount are required to operate the main generator. There are also large containers and boxes around the area.
Regina and Rick can access this floor using the large size elevator. As Regina look around the area, Rick would investigate the main generator. One of the battery fuse is broken, and unable the generator to start. Without the power from the main generator, the two cannot progress through the rest of the area of the facility B3.
Assuming Regina's role, the player must find a battery to replace with the one that is broken in the main generator fuse box. Since most of the doors are locked, the only option is entering the backup generator room. Grenade Bullets can be found near the large output generator. A random medical supply or ammo is spawmed on the ground leaning against the wall near the fuse box. The battery can be found in the backup generator fuse box.Once the broken battery is swapped and replaced, the generator will be activated and thus restoring power to the area.
At some point, three survivors will use the Large Size Elevator while the Tyrannosaurus pursues them. When Regina arrives, all of them will be dead while the Tyrannosaurus goes down the elevator and smashes through its door and the main generator, making them both unusable. To proceed, the player must pick up the Startup Battery W from the fuse box and place it on the backup box, instead. After switching the fuses correctly the power will be restored, thus unlocking the nearby doors and the doorway to the elevator.
|The "B3" sign on the floor||With this, you can instantly tell what floor the elevator is on.|
|The shutter||Something extraordinarily powerful smashed into the shutter from the other side. There may have been some sort of explosion involved since it smells of gasoline.|
|All doors (No power)||The door will not move because the generator to supply power to open to the door is out.|
|Fuel containers and boxes||It looks like some type of fuel. Apparently a large amount of power is needed to operate the Main Generator.|
|Grenade Bullets||Will you take the Grenade Bullets? Yes / No|
|Large generator at the center||It is a high yield output generator. It appears to supply the facility's main power.|
|Large generator at the center (destroyed)||It has been destroyed by a Tyrannosaurus. It would be nearly impossible to repair it.|
|Checking on Rick||He's repairing the device.|
|Main Generator (No power)||The Main Generator is not working. It doesn't look repairable.
(After losing power again) Will you take the battery? Yes / No
|Main Generator (With power)||It is an activation device for the Main Generator. It is not necessary to operate it right now.|
|Door to the Passageway to the Carrying Out Room||You have used the C. O. Area Key.|
|Tyranosaurus unconscious on the ground||It is completely unconscious now. However, it seems to be breathing very slowly.|