Half-Life 2 Beta: Air Exchange
Overview
The Air-Exchange , also known as the Airex or Air-Conditioner , is a cut Half-Life 2 chapter taking place at a combine facility. The location was of great importance for much of Half-Life 2’s existence, being one of the oldest concepts created for the game, and eventually cut at late 2001 – early 2002 in development, with a large amount of work put into the corresponding maps.
Navmeshes
https://steamcommunity.com/sharedfiles/filedetails/?id=2881527042
Credits:
Valve – Original maps, Textures, Models
Витой – Fixed Maps
Me – port to the retail engine