# Wall Modeling

## 1. Wall connections (joins)

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It's important to model **wall connections** (L, V, End and T) correctly.
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{% embed url="<https://youtu.be/szMHoVXzWew?t=34>" %}

## 2. Insert openings

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

<figure><img src="https://239424168-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FqtUsszuAWXIZhQhrvjnb%2Fuploads%2Fahq0ZXgZDkprTRMyfpTr%2Fimage.png?alt=media&#x26;token=2697d52a-f00d-4cc4-9b70-1698e5738e53" 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="https://239424168-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FqtUsszuAWXIZhQhrvjnb%2Fuploads%2Fk2gH2UgnBhQCciPClZwF%2Fimage.png?alt=media&#x26;token=6a968498-16be-4aab-aa3b-39536f1bf90e" 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="https://239424168-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FqtUsszuAWXIZhQhrvjnb%2Fuploads%2FnPXwGgvOEKPhKPzvDiRm%2Fimage.png?alt=media&#x26;token=6478beb4-3f7b-47a3-9b55-ab89e82349be" alt=""><figcaption></figcaption></figure>

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You can use **Cut Opening** after framing is modeled. [Learn more](https://docs.besmart.software/3d-modeling-and-design/metal-framing/faq/clash-detection/is-there-a-clash-detection-with-linked-mep-models).
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***

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If you can't find the answers you're looking for, please [contact our support team](https://helpdesk.besmart.software/support/tickets/new).
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