Glossary
Unique Agency Space: General purpose space which either consists of more than
50% special-type space or space of any type located in an area where it would be
impractical to house another agency.
Usable Space: the portion of the gross area which is available for use by an
occupant's personnel or furnishings, as well as space which is available jointly to the
various occupants of the building, such as auditoriums, health units, and snack bars.
Usable area is computed by measuring from the occupant's side of ceiling high corridor
partitions or partitions enclosing mechanical, toilet, or custodial space to the inside
finish of the exterior wall.
Utilization Rate (UR): A measure of space efficiency, expressed in square feet of
primary office-type space per person. (See Primary Office Area Utilization Rate.)
Workstation Standard: Development of a personal work space which includes all
necessary equipment, storage, and furnishings for a specific job function.
VBA Design Guide
Page 5-24
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