tukitiloja
Tukitiloja is a Finnish architectural term referring to spaces within a building that function as support or auxiliary areas to enhance layout flexibility, safety, or maintenance. The word combines tuki meaning "support" and tiloja meaning "rooms" or "spaces." The term is used in Finnish-language discussions on space planning and can indicate a category of rooms that are not primary living or working spaces but serve essential functions.
In practice, tukitiloja may include mechanical rooms, storage and service corridors, backup power and climate control
The concept highlights the importance of adaptable, resilient design. By reserving dedicated support spaces, buildings can