oneiwily

Hi All I don't know if this is new suggestion I searched to the best of my skill and didn't find anything appropriate. My problem is that planet with 1500 production can only build 1 colony improvement a turn. I'm not saying that it should take basic factory to Industrial Sector in 1 turn , but if it have 10 empty slots , it should be able to build 10 basic factory in a turn (30 manufacturing each). next turn upgrade them all