The base maintains the historic exterior of each building with appropriate interior modifications for today's living and working environment.

When complete, interior modifications will include a modified stage, additional storage space and more room for lighting and recording equipment.

Typically these boundaries will include the wall surrounding a condo, allowing the homeowner to make some interior modifications without impacting the common area.

The price was $75,000 (1969 dollars) and another $40,000 or so was spent on interior modifications, including changing the sleeping porch into private rooms.

In 1939 the Larkin Company made interior modifications and moved retail operations into the building.

It has a three-bay hangar with two additional 'Nose In' facilities for interior modifications.

In the latter part of the 20th century the castle was restored with great interior modification to yield seven houses, which is its present use.

Many of the original elements remain in place, though substantial interior modifications have been made.

The car got plastic protection around the lower body, interior modifications included a new steering wheel, new seats.

The most extensive modern repairs and rehabilitation occurred in the period 1859 to 1861, which consisted primarily of interior modifications.