Hi Pontus,
An interesting question, is there also clarity about the benefits of providing humidified/heated air in the delivery rooms? We simply provide dry air, but if there is a profit to be made here then it is worth investigating.
When extremely premature babies lie in the plastic bag with their mother in the delivery room, I can see that this cools them down. I wonder what you do with the plastic bag. If the child is stable, do you drain the fluid and put the child in a new dry plastic bag? What is your method?