[Sniper23]

I have never seen it in the manuel but I think they get great bonus to steel armor(just looked in iraq oob and a t55 has a armor value of f=19 s=8 b=6, with it being in the cement it has a value of f=59 s=48 b=45.)

I also seen a t72 with a value of f=82 s=58 b=47 so it appears to drastically improve the steel armor at the cost of movement and it is a smaller size but the turret value is untouched.