Suggestions & Feature Requests

I don't know if this has been asked yet, btu I'm going through a long run with big industries all using water ofc, so I get tons of cysts (I think this is the word ? It's kyst in french game), and I have to put a hundred descaling stations ? (stations de décalamitage) which is a bit annoying, so I wondered if this would be possible to make them upgradable so they can host more workers ?