stc:CustomSpaceRefFrame 

Coordinate reference frame: a custom pole (positive Z-axis) and positive X-axis direction

Element Information

Model

stc:Frame , stc:Pole_Zaxis , stc:Xaxis
Children: stc:Frame, stc:Pole_Zaxis, stc:Xaxis

Source 

<xs:element name="CustomSpaceRefFrame" type="stc:customSpaceRefFrameType" substitutionGroup="stc:SpaceRefFrame">
  <xs:annotation>
    <xs:documentation>Coordinate reference frame: a custom pole (positive Z-axis) and positive X-axis direction</xs:documentation>
  </xs:annotation>
</xs:element>

Sample