Similarly, a heavy CO2 breather or methane breather would have to wear an encounter suit to travel among the humans on the station. A map of the station. Some sections of the station, called the Downbelow, are inhabited by Babylon 5's equivalent of the homeless, called Lurkers. The Downbelow is a center of criminal activity on B5, though by no means is crime confined to that area. Parts of the station are still under construction, and parts are finished.
Some sections are in daylight, some in night, alternating by level and sector.
There will not be a homogeneous look to this place, if I or Iacovelli have anything to say about it. You get the idea. Babylon 5 is in orbit around the third planet in the Epsilon Eridani star system, a world which was until recently believed to be barren, devoid of life. Draal placed the planet strictly off limits, claiming that he would appear again when the time was right.