hallthat
Hallthat is a term used in architectural and urban design discourse to denote a flexible, multipurpose transition space adjacent to a primary hall. In this usage, hallthat combines circulation with programmatic functionality, allowing a single area to forgo a single fixed purpose in favor of adaptable social, educational, or display activities. The term signals a shift from conventional, separate uses for corridors, lobbies, and galleries toward a blended space that can host people as they move through a building as well as events that happen within it.
Etymology and scope: The coinage appears to blend hall with that, emphasizing the space’s ability to perform
Design characteristics: Hallthat spaces typically feature open plans, modular furniture, transparent or low partitions, and adaptable
Context and usage: The idea has appeared in critiques and proposals for modern museums, university campuses,
See also: Atrium, Lobby, Circulation space, Multipurpose room.