30) On the upper right, a cover has been removed in the Exit Duct from the AC Plant Water Cooling System. To its left, leading down into the room, is the Main Air Intake Duct. On the floor (bottom right) is a Filter Unit , which was originaly connected to the ducting leading down.

All air enters the Operations Room via the Emergency Exit. Air for ventilation is drawn through the particulate and Gas filters (bottom right in picture) and passes above your head back into the Main Operations Room AC Plant. You can take a closer look at this Filter Unit.

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  Where am I?.....30) Jump to map! For an Emergency Exit! .....
Copyright Mark.A.Bennett @ Subterranea Britannica 2000