OptionaldepthExtrusion depth along Y (t). Defaults to 0 (planar 2D in X-Z plane).
OptionalheightOuter height along Z (h). Defaults to 2.
OptionalthicknessWall/beam thickness (c). Defaults to 0.4.
OptionalwidthOuter width along X (a). Defaults to 2.
Configuration options for OpenFrame geometry (Offener Rahmen / U-profile).