# Renumber rooms

**Icon:** <img src="https://content.gitbook.com/content/qtUsszuAWXIZhQhrvjnb/blobs/nwUQUbuVXrYRHVuT0fZ1/image" alt="" data-size="line">

**Location:** ribbon Be.Smart T4R, panel Rooms

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

### **Overview**

The Renumber function allows you to assign new numbers to rooms and spaces (MEP objects) in your project. You can specify a prefix and suffix for the numbers, and then select which rooms and spaces you want to renumber. The function will renumber them in sequential order.


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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-features/renumber-rooms.md?ask=<question>
```

The question should be specific, self-contained, and written in natural language.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

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.