Occurrence of Attributes in Original Text

The text related to the cultural heritage 'The Great Wall' has mentioned 'Barracks' in the following places:
Occurrence Sentence Text Source
[4] Furthermore, the defensive characteristics of the Great Wall were enhanced by the construction of watchtowers, troop barracks, garrison stations, signaling capabilities through the means of smoke or fire, and the fact that the path of the Great Wall also served as a transportation corridor.
Barracks, stables, and armories were built near the wall's inner surface.