In simple terms, interior architecture is a combination of interior design and architecture. Whilst an architect looks to design the framework of a building, and also advise in its construction, an interior architect looks to update an interior by reconstructing or reshaping a space. https://www.padlifestyle.com/blogs/blog/what-is-interior-architecture https://www.slideserve.com/CamillaBlundell/what-is-interior-architecture-and-what-type-of-projects-need-it