TSD. |
| Interface | Description | |
|---|---|---|
| ISimpleWebOpeningStiffener | Represents a stiffener of a simple web opening | |
| IWebOpeningStiffener | Contains the common properties of web opening stiffeners | |
| IWestokCircularWebOpeningStiffener | Represents a stiffener of a circular Westok web opening | |
| IWestokElongatedWebOpeningStiffener | Represents a stiffener of an elongated Westok web opening | |
| IWestokElongatedWebOpeningStiffenerZone | Contains information about stiffener zone in the elongated Westok web opening |