: Fixing the radiators (using the Radiator Part ) is a recurring puzzle mechanic in the building that often gates access to higher floors or key cards.
: Ensure you have triggered the necessary "Watch" scenes involving Katherine or Valerie that lead you to the West Tower's second floor. Lust Epidemic Elevator Security Code
: Always look for "flashing sparks" or sparkles in a room; these indicate interactive items or clues that might be needed to advance the plot to the point where the elevator is accessible. : Fixing the radiators (using the Radiator Part
: Look for a red plate located on the South wall, situated between the lockers and the door. Lust Epidemic Elevator Security Code