644.134—Definitions.
(a)
General-purpose space is space in buildings, including land incidental thereto, suitable for the general use of Government agencies, including but not limited to office space, general storage space, inside parking space, and warehouse space.
(b)
Special-purpose space is space in buildings, including land incidental thereto, wholly or predominantly utilized for the special purposes of an agency, and not generally suitable for general-purpose use, including but not limited to hospitals, housing, and laboratories.
(c)
Initial alterations are any improvements, additions, repairs or structural changes which are necessary to adapt leased premises or facilities to needs of the using service and which are approved prior to occupancy.
(d)
Subsequent alterations or upgrades are any improvements, additions, repairs or structural changes which are found to be necessary to further adapt leased property to the needs of the using service after occupancy.
(e)
Temporary improvements are those which can be removed without damage either to the property installed or the leased property, and to which the Government retains title.