Scope note for the class Filled Morphological Building Section – B3 Back
This class comprises instances of man-made things that are completely filled with matter. Instances of Filled Morphological Building Section are components of the functional units of a built work. These elements like walls, floors and ceilings have properties such as dimensions, material etc. The intentional disposition of a set of B3 defines portions of space that are completely void, e.g. a window, a doorway and so forth.