code: @SuppressWarnings("unchecked")
  	public EList<Double> getSubsequentThickness() {
  		return (EList<Double>) eGet(
  				Ifc2x3tc1Package.Literals.IFC_STRUCTURAL_SURFACE_MEMBER_VARYING__SUBSEQUENT_THICKNESS, true);
  	}
docs: <!-- begin-user-doc -->
  <!-- end-user-doc -->
  @generated