Publish Date
              Pages
              37
          Spec. Division
              21 - Fire Suppression
          CCR
              
          History: Below is a listing of the Revisions and Changes made to this UFGS.
| KEY | PREPARING ACTIVITY (PA) | A Army | N Navy | F Air Force | S NASA [ARCHIVED] | 
|---|---|---|---|---|---|
| ACTION | N New | R Revision | C Change | D Deletion | 
| Release | PA | Date | Action | Change # | Nature of Change or Revision | 
|---|---|---|---|---|---|
| Aug-2020 | A | Aug-2020 | N | New unified section superseding UFGS 21 13 16.00 20 DRY-PIPE FIRE SPRINKLER SYSTEMS and UFGS 21 13 17.00 10 DRY PIPE SPRINKLER SYSTEM, FIRE PROTECTION. |