> ## Documentation Index
> Fetch the complete documentation index at: https://docs.wavecentric.ai/llms.txt
> Use this file to discover all available pages before exploring further.

# Loading Unit Registry (UTI)

> Master definitions for containers, swap-bodies, and other loading units.

The **UTI** (Unità di Trasporto Intermodale) registry is the central database for all equipment types used in the logistics chain.

## Core Features

* **UTI Types**: Standardized definitions for equipment categories (e.g., 40' HC, 20' Tank, 45' PW).
* **Technical Parameters**: Tare weight, maximum load, and dimensional geometry.
* **Inventory Tracking**: Links individual unit IDs to their current status and location across the network.

## Validation Logic

* **Compatibility**: Used by the **Planning** module to verify if a specific unit can be loaded onto a target rail wagon.
* **Maintenance**: Tracking history and periodic inspection dates for equipment owned by the fleet.