Definition from ISO/CD 10303-42:1992: This select type collects
together both versions of the placement as used in two dimensional or in three
dimensional Cartesian space. This enables entities requiring this information
to reference them without specifying the space dimensionality.
NOTE: Corresponding STEP type:
axis2_placement, please refer to ISO/IS 10303-42:1994, p. 19 for the final
definition of the formal standard.
HISTORY: New type in IFC
|TYPE IfcAxis2Placement = SELECT