After the questionnaires are completed, the designer will process, filter, extract and summarize all data and put them into a useable form for use in planning and design.Such effort compiles a detail breakdown of each organizational unit's or subunit'spersonnel and group requirements.
The programmer tabulates the space requirements of all personnel job categories
and group requirements by using the newly developed or revised space standards.
A circulation factor is assigned to each type of spaces and then sum together
to arrive at the unit's summary.
Many programmer likes to use an average circulation factor of 25% to the entire
organizational unit but others like to use different circulation factors for
different types of spaces. A common practice is to use 30% circulation factor
for personnel private spaces, 25% for personnel semi-private spaces and 15%
for personnel open spaces.
For group requirements, the support spaces usually do not need any circulation
factor because the isles that take people to the workstations are the same for
support areas. If needed, add a 25% circulation factor. Special use areas receive
30 to 35% circulation factor due to traffic density. For large corporations,
using the different circulation factors can be a meaningful space saving technique
because the numbers of personnel with open stations are substantial.