1adog1 Following on from it's said that we need a ventilation system for ships, without giving details of the operation, you've mounted your just an incredible movie.
Curiously enough in post FTL instead of questioning the heating system for the maximum travel distance and waiting time, you have chosen to argue about something that I haven´t given details.
Right now I'm building a cube stuffed turkey type, 135 x 135 x 135 dimensions, as it runs out I hope you enter the thread on how to balance this monstrosity, then maybe we can talk a little about the heat systems that i have in mind.