No, I did not say 2 teams promote in every division.
I said or meant 3 teams promote in every 2 divisions!! The winners of for example Division II.1 and II.2 and a single match between the runner-ups of those divisions who play for promoting. So every 4 divisions (II.1, II.2, II.3, II.4) we have 6 new teams promoting; and in the upper division (I.1) 6 teams are relegated (the 7th and 8th from both conferences and draws between the 5th and 6th, so it makes 6 teams demoted!!!