Figure 2-16. Examples of intraline distance.
Inhabited-Building Distance (IBD)
This distance is used for any building or structure (other than an operating building) that may be
occupied, whether it is inside or outside a DOD establishment. Included are schools, churches,
residences, service clubs, terminals, stores, and hospitals. IBD is illustrated in Figure 2-17 and Figure
2-18.
Figure 2-17. Inhabited-building distance (IBD).
Magazine Distance
A magazine is any building or structure (except an operating building) that is used to store ammunition,
explosives, or loaded ammunition components. Magazine distance is the minimum distance permitted
between any two storage magazines, as shown in Figure 2-19.
Public Traffic Route (PTR) Distance
The PTR distance applies to any public street, road, highway, navigable stream or passenger railway.
Examples of PTR distances are shown in Figure 2-20, Figure 2-21, and Figure 2-22.
2-13
MM0168
Previous Page
