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IfcBoxAlignment

Definition from IAI: The box alignment specifies the alignment of the text box relative to its position. The following string values shall be used:

NOTE: The top-left is the default value.
9 alignment values Figure: Definition of the alignment values
use with planar extent Figure: Examples of the use of alignment values together with the placement and planar extent.

HISTORY  New type in Release IFC2x Edition2 Addendum2.
IFC2x Edition 3 CHANGE  The IfcBoxAlignment has been added.

EXPRESS specification:

TYPE IfcBoxAlignment = IfcLabel;
WHERE
WR1  :  SELF IN ['top-left', 'top-middle', 'top-right', 'middle-left', 'center', 'middle-right', 'bottom-left', 'bottom-middle', 'bottom-right'];
END_TYPE;