Variable IfcAnnotationFillAreaConst

IfcAnnotationFillArea: 1018

The IfcAnnotationFillArea defines an area by a definite OuterBoundary, that might include InnerBoundaries. The areas defined by the InnerBoundaries are excluded from applying the fill area style. The InnerBoundaries shall not intersect with the OuterBoundary nor being outside of the OuterBoundary.