The military equipment research division of the Research Center is located on the lowest level of the entire Research Center. The rooms with better conditions on the upper levels have been divided among other departments, so the research on military equipment can only be placed underground.
Consequently, even the Titan maintenance room is also placed underground.
As the only maintenance room nationwide capable of producing and repairing Titans, this place consistently has about a dozen Titans being researched and tested.
Most of them are experimental models, resulting from various ideas of the researchers. Only a few have been finalized after trying out all sorts of attempts and eliminating unsuitable concepts.
Under normal circumstances, there are usually quite a few researchers conducting various kinds of tests or research on these giant steel figures every day.
