The B4F experimentation room is a room in the Raccoon City Underground Laboratory.
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In scenario A, the player will face five zombies inside this room. A MO Disk can be found on the operating table at the back for both characters.
Entering this experimentation room as Claire during scenario A, the player can find a vaccine cart on the stretcher. The player then needs to set the vaccine cart on the VAM machine. Next, head to the VAM system controller located on the wall and press the activation switch. Once it is done, the player will gain the base vaccine.
In scenario B, two Plant 43 is encountered here.
|Switch for the light||A light switch. Will you push it? Yes/No
(Once turn on) The light is already on.
|VAM Machine (Leon)||Activator - VAM - For base vaccine synthesis.|
|VAM Machine (Claire A)||Activator - VAM - For base vaccine synthesis. There is a hole to set the cartridge.|
|VAM system controller||Start switch for the VAM. Will you push it? Yes/No|