3.1.1 For the purpose of this document, the following terms and definitions apply:
Air Delivery Unit (ADU)
|
the arrangement from the side shell plating to the first side
shell valve. Depending upon the proposed system, there could be many
of these distributed on the hull.
|
Air Handling Unit (AHU)
|
the unit responsible for supplying the air to the
ADU. This could be a compressor or series of compressors, or other
equivalent machinery.
|
Air Delivery Piping
|
the system between the AHU and the ADU.
|