FEBRUARY 6 2003
squadron components (Figure 4.13). The Type B4 Military Building Entry Sign is used in addition to
these signs to identify a unit that has an entry point other than the main entrance to a building
(Figure 4.14). The Type B5 Building Number Sign is used to display the building number on the
side or front of a building for rapid identification, while the Type B6 Military Construction Sign
identifies Air Force construction projects.
4.14. Graphics and Placement. Graphics may appear on both sides of types B1, B2 and B3, since
they are placed perpendicular to the roadway and can be viewed by traffic moving in both directions.
The Types B4 and B5 signs are wall mounted.
Figure 4.11. Military Facility Type B1.