c. Any drainage ditches of greater than 96 square inches must also be
Other Perimeter Barriers.
a. Sometimes building walls and roofs serve as perimeter barriers.
so, they must be built to provide equal protection.
Examples of secured utility openings
b. If these buildings are less than two stories high, they must have a
top guard on outside cropping.
Signs and Notices.
a. Put up control signs on all approaches to the perimeter. These should
be readable from a reasonable distance. These signs are to aid in controlling
entry onto the post.
They also serve to deter unauthorized entry and to
prevent accidental entry.
These signs will contain the designation "United
States Army." They may contain other control and ownership information if