Holo room

A Holo Room is a specialized room located on an Earthfleet starship, base, colony or any other location owned or controlled by Earthfleet or the Brayburn Society created with the intention of providing either a simulated training or entertainment environment built around Solidic Holograms. Standard holo rooms (not to be confused with the "holodecks" of Star Trek) are approximately 10x10x10 feet in size and can accommodate up to 4 people. For more than 4 people, larger rooms are available. Holo rooms are also often used for training as they provide a risk free environment in which to learn, practice, and sometimes even challenge others to duels and other such activities that might prove fatal if done in the real world.