MIL-HDBK-1191
process so that the IBS Systems Module design concepts can be modified
for such spaces.
19.4.2.2
Building Expansion. The Government shall inform the
designers at the beginning of the design process of any vertical or
horizontal building expansion requirements, and to what extent
planning, structure and utility systems must provide for these
requirements. Placement of utility pods should not encumber building
expansion.
Distribution
Zone
Connection
Zone
Occupied
Zone
Utility
Walk-On Deck
Pod
Suspended From Structural
Floor
Architectural
Ceiling
Structural
Floors
TYPICAL SYSTEMS MODULE
FIGURE 19-1
19.4.2.3
Existing Buildings. When a Systems Module building is to
be connected to an existing conventional building, design concerns may
arise. Existing floor-to-floor heights are typically less than
the heights required for Systems Module construction. Therefore, it
will be necessary to determine which new floors should align with
existing floors. Continuity with existing buildings should not be
hastily assumed to preclude application of the IBS Systems Module
design concepts.
19.4.2.4
System and Equipment Capacity Increases. The designers
should recommend which utility systems should be oversized to
accommodate future change. Air handling units in utility pods and
ducts in distribution zones may be designed to have their capacities
increased for future demand growth. Other distribution systems may
also be designed to accommodate a degree of capacity increase. During
19-4
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