The length_attribute of the segment_type must be 0

Usages:

• Then The SegmentLength of the IfcAlignmentHorizontalSegment must be 0

  ALB015 Alignment business logic zero length final segment - v2:15

• Then The HorizontalLength of the IfcAlignmentVerticalSegment must be 0

  ALB015 Alignment business logic zero length final segment - v2:23

• Then The HorizontalLength of the IfcAlignmentCantSegment must be 0

  ALB015 Alignment business logic zero length final segment - v2:31

• Then The SegmentLength of the segment must be 0

  ALS015 Alignment representation zero length final segment - v3:20