Talk:Factory/@comment-38459845-20190512154418/@comment-92.208.40.234-20190519220742

Das ist ein kleiner Fehler im Spiel, ist mir auch aufgefallen. Petra spricht von der Fabrik lange bevor du die Möglichkeit hast, sie zu bauen. Keine Sorge, das kommt noch. :)

(Translation: This is a small bug, I noticed that as well. Petra talks about the factory long before the player is able to build it. Don't worry, you'll get the option later. :) )

I'm not 100% sure if I remember correctly, but I think Petra gives a line about using discs to upgrade "your factory" as soon as she runs out of machine designs to give you - which can happen several months before you complete the harbor, depending on how you prioritize your play. She probably should just say something like "Sorry, we don't have any new designs for you at the moment - but hold on to these discs, we might find a use for them later." until the player actually owns a factory.