The Ambient Room
An Ambient Room is a chamber in Hell's Gate where the avatars can breathe Pandoran air and interact with humans wearing exopacks. It is also the place where the avatar drivers wake up in their Na'vi-like body for the first time after it has been decanted. The Ambient Room has an airlock that leads to the outside avatar camp that has a longhouse and basketball court, as well as a small garden with fruits and ferns, and many athletic activities for the avatars.
Source[]
- Avatar Script, page 17