Allows all window all window space to be utilized as rental of the building plan will permit offices of verging depths to receive natural light
Extremely convenient of access and in some cases may be equidistant for all side
Simplifies area division & provides good flexibility of tenant distribution in the some way
Horizontal utility runs may also relatively equidistant from the core
Combine with a square building plan, bearing exterior & core walls, this location permits a floor plan tree of columns and thus totally flexible for office layout
Disadvantages
The central interior location limits the depth of offices in the mid-zone of each floor
It requires an access corridor around its perimeter