Best Source we could find was this:
Alpini Divisions '41:
- Rifle Squad size (14men formed one squad)
- Scout/Recon Section is missing
- Creation of a new Rifle Squad type "alpini" of 14men
>>>162Squads*4Men=648Men - Creation of a new Recon Squad (may be Ski) 16men
>>> 16Men*3Co*3Bat*2Reg=288Men -> 288/16=18Squads
Alpini Divisions '42:
- Seems like overall Squad Structure remained the same. (see Division '41).
- Before there were only Engineers and Signal "mixed" in a Divisional assignment. Those are present in both TOEs 41+42 in game and stayed like this in all the TOEs. But each Battalion received a additional Engineering Platoon and Signal Platoon.
- The Three Alpini sent to Russia may have had only 8 Guns caliber 105 each.
- - see all of '41
>>>648Men+288Men=936Men - - addition of more Engineering Squads
>>>2Reg*3Bat*69Men = 414Men -> 414/11=37.64Squads - Removing 4 Guns (105)
>>>(-1)*4Guns*8Men=-32Men
When applying those changes this would change:
Alpini Divisions '41:
from: 600SupportSquads (600*20/14355=83.6% of Manpower)
to: 600-(648+288)/20=553.2SupportSquads ->553.2*20/14355=77.1% of Manpower
Alpini Divisions '42:
from: 600SupportSquads (600*20/14703=81.6% of Manpower)
to: 600-(648+288+414-32)/20=534.1SupportSquads -> 534.1*20/14703=72.7% of Manpower
Would be nice to have those changes applied, if not 100% at least at a scale which other (better(?)) sources make possible which I don't have access to.