> For the complete documentation index, see [llms.txt](https://help.besmart.software/t4r/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://help.besmart.software/t4r/features/list-of-mep-features/system-direction.md).

# System Direction

**Icon:** <picture><source srcset="/files/E5vwYYElYGcX2aeayjFQ" media="(prefers-color-scheme: dark)"><img src="/files/kd6CQCMw6jadnPL61od1" alt="" data-size="line"></picture>

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

**Packages:** Be.Smart T4R Silver

### Overview

Adds flow direction of vertical pipes to the floor plan.&#x20;

You can specify the systems, views for placing arrows and arrow angle.

<figure><img src="/files/6kBKrPIEhtpBwjOngNT9" alt=""><figcaption></figcaption></figure>