The Depository was a large building in Imperial City, not far from the Imperial Palace. The interior of the building had several security systems, including cameras, automated turrets, various types of locks on doors, and many others. Walls and doors were made of strong metals and stone, being able to withstand large explosions. The building included several levels of highly secured corridors and other rooms as the floors towards top and and bottom of the building, with the middle floors being the levels where the valuables and credits were stored. The middle floors included large safes that contained the valuables.