The T-1 Space Station was the standard space station design that was used to build almost every space station before and during the Great Galactic War

Great Galactic War Event Great Galactic War (3681BBY - 3653BBY)

.
The design itself dated well before the war, and was considered obsolete towards the end of the war. The station had four main hangars and many additional hangars, as well as numerous docking bays.
During the Cold War

The Cold War Event Cold War (3653BBY - 3642BBY)

, stations of this type were located in the orbits of the main inhabited worlds of both the Republic

Galactic Republic Organization Galaxy-Wide Organizations

and Empire

Reconstitued Sith Empire Organization Galaxy-Wide Organizations

.