| Symbol | lE1 |
|---|---|
| Unit | mm |
| Attribute-ID | sekor_cw_beg |
| Numeric ID | 4149 |
| Value Type | PMTechValue |
The section up to the transition curve. If the form is linear, the transition curve between the modified and unmodified flanks can be elliptical, hyperbolic, or parabolic. (Depending on the modification entries).