710
Design Rationale: The Space Module
712.2.3
A Set of 11 Space Modules
Once the validity of the space module as a planning module is accepted, it
still may be asked why there are eleven modules in the catalog, rather
than twenty or more.
1. Full Range of Planning Options
The eleven modules provide the desired range of options in:
a. Internal organization.
Both core and double-loaded corridor types have suitable
applications and should therefore be included.
b. Assembly characteristics.
A full range of assembly possibilities is provided by including two-
and four-aspect modules, each of which has different assembly
characteristics. The four-aspect modules may be modified to
produce three-aspect modules: either, a twenty-bed three-aspect
unit by using one-half of certain modules or, a 40-bed three-aspect
unit by increasing the length of the modules by one structural bay.
(See Section 230)
c. Program variation.
The provision of a range of widths (spans) in each of the aspect-
and organization-types provides for fluctuations in program for:
(1) Sanitary facilities.
(2) Support space on the nursing unit
2. Minimum Workable Number of Modules
a. The clarity and simplicity of the system is increased as the number
of modules is reduced to the minimum required to achieve the
desired range of planning options.
b. At any point in time, the current state of the continuing evolution of
programs and standards within the VA may eliminate some of the
eleven, reducing the number further.
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