7.1 centerline course followed by the 1 1 central part of the object RoofOverhangBottom No Name/ Description Obligation/ Maximum Type Constraint Ro name Condition 8 Class bottom of roof edge within Subtype of a building mass 8.1 border course following the 1 1 transition between different real world phenomena AuxiliaryPoint3D No Name/ Description Obligation/ Maximum Type Constraint Ro name Condition 9 Class point enabling creation of Subtype of AuxiliaryPoint3D good 3-D models of vertically protruding details, e.g., spires 9.1 position location where the object 1 1 exists
7.1 centerline course followed by the central part of the object 1 1 RoofOverhangBottom No Name/ Ro name Description Obligation/ Condition Maximum Type Constraint 8 Class bottom of roof edge within a building mass Subtype of 8.1 border course following the transition between different real world phenomena 1 1 AuxiliaryPoint3D No Name/ Ro name Description Obligation/ Condition Maximum Type Constraint 9 Class AuxiliaryPoint3D point enabling creation of good 3-D models of vertically protruding details, e.g., spires Subtype of 9.1 position location where the object exists 1 1
buildings.docx