This is the third Factions world that saw active use. Much like the first two Factions worlds, it saw limited use and Factions was decided to be dropped for 1.13.
You cannot take this map, or any structures within it, and run it in your own server or someone else's. This is only for those who wants to continue their projects on it instead of having to start over in single player mode. Breaking this rule will result in your download privileges being permanently suspended and could result in your account being banned.