> For the complete documentation index, see [llms.txt](https://gitbook.saf.guide/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://gitbook.saf.guide/annexes/supported-shapes-of-parametric-cross-section.md).

# Supported shapes of parametric cross-section

{% hint style="info" %}
Examples below are presented for "**LCS of cross-section**" set as **ZYX** in the sheet [Project and model specification](/getting-started/project-and-model-specifications.md#project). For the other types, adjust the axis of the coordinate system of cross-section to the defined value of "**LCS of cross-section**" .
{% endhint %}

|              Pattern             |               Shape              | Parameters \[mm]               |
| :------------------------------: | :------------------------------: | ------------------------------ |
| ![](/files/J7U1PcJG1NqYjAiMXQqh) |              Circle              | D                              |
| ![](/files/YlakEUQon122il7eoRox) |             Rectangle            | H; B                           |
| ![](/files/n4riXJ3x3a7L5AYrrVxw) |         Double rectangle         | tha; Ba; a                     |
| ![](/files/lSJukYEIjJtl6YV62OC5) |         Triple rectangle         | tha; Ba; a                     |
| ![](/files/wUxPiGsfmakaoydSzh6d) |       Rectangle with plates      | tha; Ba; thb; Bb               |
| ![](/files/37Ir2RZEMbptBmlHk8Lf) |   Double rectangle with plates   | Ba; ha; Bb; hb                 |
| ![](/files/ktZQoHdoseTMjDn4xqeL) |             I Section            | H; Bh; Bs; ts; th; s           |
| ![](/files/txqLvvoxVolvUGQrbdLZ) |       I Section with haunch      | H; B; ta; s; ts; th            |
| ![](/files/m3lclhtnTOQNlYNYWdz4) | I Section with haunch Asymmetric | H; Bt; tt; tth; Bb; tb; tbh; s |
| ![](/files/HHnexBYD1gg5J8Z5kGWg) |             T Section            | H; B; th; sh                   |
| ![](/files/QXan7Gh0yT5tJ5NwGYOs) |       T Section with haunch      | H; Bh; Bs; Bw; th              |
| ![](/files/NGJdwf4eVgpAs2DTVS8O) |             C Section            | A; tha1; tha2; B; thb1; thb2   |
| ![](/files/SRbv1HRjZhoZRy1J4oJ0) |             L Section            | H; B; th; sh                   |
| ![](/files/bIBFvryDFoL3yjRgih8R) |        L Section opposite        | H; B; th; sh                   |
| ![](/files/n4ZQ2IX2NSdr5lzlSxRN) |             U Section            | H; B; th; sh                   |
| ![](/files/tFMzeniLbMfchcLwpU0u) |               Oval               | H; B                           |
| ![](/files/WdP2UQTyKswu4IcFPtFP) |               Pipe               | D; t                           |
| ![](/files/i3dg5Q68lPkYfjhpKG4Y) |              Polygon             | R; n                           |
| ![](/files/dfFQKEOb3EVUn1HXDoRt) |             Trapezoid            | H; Bh; Bs                      |
| ![](/files/4meWMWx3e9ubAnuJtwAH) |             X Section            | A; tha; B; thb                 |
| ![](/files/69zFlwhKXKcIMulMh904) |             Z Section            | A; tha; B; thb1; thb2; C       |
| ![](/files/RvOa8FqjGOHHvWkMAEAK) |                Box               | A; tha; B; thb1; thb2          |
| ![](/files/tlQedfGb0Cle9b4BFfe2) |            Double box            | Ba; ha; Bb; hb                 |
| ![](/files/u38y4ylz2d4VUuO37vBA) |             I rolled             | H; B; t; s; R                  |
| ![](/files/zOofaAVpUuaOAFVvRfTN) |        I rolled asymmetric       | H; s; Bt; Bb; tt; tb; R        |
| ![](/files/ANxL3dvwz0Nf3Hii7zEZ) |               Tube               | H; B; s; R; r1                 |
| ![](/files/08opkY0nKyh5dNaUV7F0) |               Angle              | H; B; t; R; R1                 |
| ![](/files/UmUnk4DzmH1Mg551MIhX) |              Channel             | H; B; t; s; R                  |
| ![](/files/oRJclgMhFCBMslv9s5lp) |               T tee              | H; B; t; s; R                  |
| ![](/files/6m9exRe9wHhjU4RiNwWG) |               Z zee              | H; B; t; s; R; R1              |
| ![](/files/hpbXQnCU6rVoKN0Vosz1) |        Cold formed Channel       | H; B; s; r                     |
| ![](/files/Sp24yHOcMS6syuZcqhfB) |   Cold formed Channel with lips  | H; B; s; r; c                  |
| ![](/files/F4oxp1XWGt6DuzyKmNFS) |          Cold formed Zee         | H; B; s; r                     |