# Modify Truss Inserted By Model Line

* Select a truss to modify parameters

{% hint style="info" %}
**Note:** all changeable (main) parameters are under Constraints group
{% endhint %}

* Software controls many parameters automatically (red mark), but some trusses of special type have own special parameters (green mark) which must be configured by User

#### Example of Roof Common Attic Truss

![](/files/IOVkK2XgDAhrf0W32HhI)

#### Example of Roof Mono Pitch Truss

<figure><img src="/files/6H7L5LNsZptr7Nr9x3Et" alt=""><figcaption></figcaption></figure>

#### Example of Floor Common Truss

<figure><img src="/files/8v72yn2Srii10TklzSLb" alt=""><figcaption></figcaption></figure>

#### **Example of Floor Truss**

![](/files/M6bGcm2G6jHqlqkZHM9U)

#### Example of Roof Common Raised Vault Truss

![](/files/qMinrKHAQkiz1s52KgX9)

#### Example of Roof Gable Truss

![](/files/h7CBsi3OcZ3BRHtAWFeL)

#### ![](/files/sFibmOiqUTn1SkGGqZ0o)Example of Roof Scissor Truss

![](/files/L4R8GAeiFIGesZLGNMRn)

#### Example of Roof Common Truss

![](/files/kM8zB3XyhoaP1KADnNeM)


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