Translations:BIM Preflight/14/en


 * Project hierarchy: The IFC format requires at least one building and it is also a common practice to have one site and at least one level (storey). This test checks if these are present in the model
 * Buildings: Checks that all buildings found in the model are part of a site
 * Levels: Checks that all levels (building storeys) found in the model are prt of a building
 * Objects structure: Checks that all objects found in the model are part of a level