When did I ever say the hatch is not the same thickness as the surrounding roof. Pull that none existent quote.
I have always said they are the same thickness. I said the drivers hatch and roof is thinner then then the driver hatch and roof on the turret. Those are two different parts of a tank
Both hatches are the same thickness to the sourounding armor. Do you understand or do you want me to dumb it down for you even further? In other words if the commanders hatch is 3.5 inches in thickness, it means the turret is 3.5 inches thick. If the drivers hatch is 2 inches in thickness, the roof of the upper glacious is 2 inches thick.