---
title: "3DARCH-EP-4 Features"
description: "Review the governed Features beneath 3DARCH-EP-4."
---

# Review 3DARCH-EP-4 Features

These Features decompose the [3DARCH-EP-4 boundary](../3darch-ep-4.md) into non-overlapping user and operator outcomes grounded in the frozen legacy revision.

- [3DARCH-FT-18 — See who shares the current floor](./features/3darch-ft-18.md)
- [3DARCH-FT-19 — Recognize coworkers by workplace identity](./features/3darch-ft-19.md)
- [3DARCH-FT-20 — Follow coworker movement and activity in real time](./features/3darch-ft-20.md)

Documentation approval does not grant **Approved for Solution** or implementation approval.