karkassiga
Karkassiga is a term primarily used in certain regions, particularly in the Baltic states, to refer to a skeletal frame or structure. It can be applied to various contexts, from construction to anatomy. In construction, a karkassiga often describes the wooden or metal framework that forms the load-bearing part of a building, such as a timber frame house. This internal skeleton supports walls, floors, and roofs before they are covered with external cladding or internal finishes.
The term can also extend to describe the underlying structure of other objects. For instance, in furniture