The drawing has other "EL.X" and "NO" labels. The header is now the EL.X label with the most table column names to its right
on the same row; the No header is the NO label on that row. The full 운곡교 교각도(2) DXF reads all ten bearings (EL.X, h1, h2)
without errors. Tests add the distractor labels.
Co-Authored-By: Claude Haiku 5.5 <noreply@anthropic.com>