The aeroducts have been built when Titans were still wide awake, but they have turned rusty in the last few hundred years and don't transfer oxygen from the surface as well as they used to. Fixing them hasn't been a priority. Until now.
Tasks:
Fix 4 Aeroduct Pipes (4) (In Aeroduct Stations)
Description:
Excellent. The aeroducts are squeaky clean and functional once again. Now that you have fulfilled the required task, let's move on to the next one.
