> For the complete documentation index, see [llms.txt](https://docs.besmart.software/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.besmart.software/3d-modeling-and-design/metal-framing/getting-started/workflow-step-by-step/walls/wall-modeling.md).

# Wall Modeling

## 1. Wall connections (joins)

{% hint style="warning" %}
It's important to model **wall connections** (L, V, End and T) correctly.
{% endhint %}

{% embed url="<https://youtu.be/szMHoVXzWew?t=34>" %}

## 2. Insert openings

Model walls with windows, doors and other openings.&#x20;

<figure><img src="/files/EtYXpyb5LZiEpdry1Nkr" alt=""><figcaption></figcaption></figure>

## 3. Split walls into panels (optional)

You can **split long walls** into **panels with gaps**, use [**Smart Walls**](https://docs.besmart.software/common-for-several-products/smart-walls):

<figure><img src="/files/s6m8dQs5ZmRKopjzHxPu" alt=""><figcaption></figcaption></figure>

## 4. Use clash detection (optional)

To avoid clashes and create openings in walls/floors/roofs for **services** (ducts, pipes) use [**Cut Opening**](https://docs.besmart.software/3d-modeling-and-design/cut-opening/mep-opening-creation)**.**

<figure><img src="/files/bQJ3tXM3keXBQdnPasYi" alt=""><figcaption></figcaption></figure>

{% hint style="success" %}
You can use **Cut Opening** after framing is modeled. [Learn more](/3d-modeling-and-design/metal-framing/faq/clash-detection/is-there-a-clash-detection-with-linked-mep-models.md).
{% endhint %}

***

{% hint style="info" %}
If you can't find the answers you're looking for, please [contact our support team](https://helpdesk.besmart.software/support/tickets/new).
{% endhint %}


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