-- Name -- Building -- Definition -- A Building is an enclosed construction above and/or underground, used or intended for the shelter of humans, animals or things or for the production of economic goods. A building refers to any structure permanently constructed or erected on its site.
-- Name -- Building part -- Definition -- A BuildingPart is a sub-division of a Building that might be considered itself as a building. -- Description -- NOTE 1: A building part is homogeneous related to its physical, functional and temporal aspects. EXAMPLE: A building may be composed of two building parts having different heights above ground.
-- Name -- Building geometry 3D LoD -- Definition -- Data type grouping the 3D geometry of a building or building part and the metadata information attached to this geometry.
-- Name -- Building geometry 3D LoD 2 -- Definition -- Data type grouping the specific metadata attached to the 3D geometry, when provided by a LoD2 representation.
-- Name -- Building geometry 3D LoD 1 -- Definition -- Data type grouping the specific metadata attached to the 3D geometry, when provided by a LoD 1 representation.