What term is used to describe a building with non-specialized interior space?

The term used to describe a building with non-specialized interior space is a loft. Lofts are typically characterized by their open and flexible floor plans, which allow for versatile use of the space. This type of design is common in repurposed industrial buildings, where large, unobstructed areas are created by having fewer walls and partitions. The open layout of a loft can be adapted for various purposes, such as living, working, or recreational activities, catering to a wide range of personal preferences and functional needs.

Choosing "loft" reflects an understanding of its unique architectural style that emphasizes spaciousness and versatility, making it distinct from other types of buildings which may have more defined spaces for specific uses or functions, such as suites that typically refer to more segmented living areas, high-rises designed primarily for vertical living and commercial spaces, and condos that denote individually owned residential units within a defined structure.