# Route Length

**Icon:** <img src="https://content.gitbook.com/content/qtUsszuAWXIZhQhrvjnb/blobs/TnDzCtuGLMICWr6487cg/image" alt="" data-size="line">

**Location:** ribbon Be.Smart T4R MEP, panel Parameters

**Packages:** Be.Smart T4R Bronze | Be.Smart T4R Silver

{% hint style="info" %}

#### Main functionalities and benefits:

* Displays total length ofthe  selected elements in one click
* Easy and simple to use
  {% endhint %}

### Overview

This function can quickly calculate the total length of selected MEP elements.

### How to use it?

Select several ducts / pipes from the model and run the Route Length command. The tool displays the total length of the selected route.

![](https://content.gitbook.com/content/qtUsszuAWXIZhQhrvjnb/blobs/bmFUYYs3e3DHZKDTwdvt/image)

### Tutorial

{% file src="<https://239424168-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FqtUsszuAWXIZhQhrvjnb%2Fuploads%2FSVswFMFfzd4XusUsbLo8%2FRoute%20length.mp4?alt=media&token=34acf92e-b565-4212-91d1-95779ad101d8>" %}


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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:

```
GET https://docs.besmart.software/3d-modeling-and-design/t4r/list-of-mep-features/route-length.md?ask=<question>
```

The question should be specific, self-contained, and written in natural language.
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Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.