Code# Code Name Definition  Description Limitations
050 Inactive Area Rooms available for assignment to an organizational unit or activity but unassigned at the time of the inventory.   Rooms being modified or not completed at the time of the inventory are classified as Alteration or Conversion Area (060) or Unfinished Area (070).
060 Alteration or Conversion Area Spaces temporarily out of use because they are being altered, remodeled, or rehabilitated at the time of the inventory.   Spaces inactive or not completed at the time of the inventory are classified as Inactive Area (050) and Unfinished Area (070), respectively.
070 Unfinished Area All potentially assignable areas in new buildings, shell space, or additions to existing buildings not completely finished at the time of the inventory.   Intended only for the unfinished part or shell area of a building or addition; the parts that are in use should be appropriately classified.