# 1.2: 使用授权许可

除了商用免费版和完整版，还有商用专业版Karamba3D。下列表格列举了各种版本的主要功能。

{% hint style="info" %}
仅适用于完整版和专业版的部分将在本手册中用🔷图标标出。
{% endhint %}

| Karamba3d 版本 | 梁结构构件 | 壳体结构构件 | 其他功能 |
| ------------ | ----- | ------ | ---- |
| Free         | 无限制   | 无限制    | 有限制  |
| Full 🔷      | ≤ 20  | ≤ 50   | 无限制  |
| PRO 🔷       | 无限制   | 无限制    | 无限制  |
| EDU/LAB 🔷   | 无限制   | 无限制    | 无限制  |

用户可以从我们的[网站](https://www.karamba3d.com/buy)上购买PRO（专业版）或EDU（教育版）或LAB使用授权许可。更多相关信息见[功能](https://www.karamba3d.com/buy/buy-online/)和[使用授权许可协议](https://www.karamba3d.com/buy/license-agreement/)。


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# Agent Instructions: Querying This Documentation

If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter:

```
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```

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