Quite a bizarre number really. Thought the German defensework doctrine dictated a metal plate to have an equal strength to a slab of reinforced concrete 10 times as thick? But A1 (3.5 meters) was the most bad-ass they've got. How does this fit in? Or had it something to do with the 7 meters of concrete used in the construction of U-boat-bunkers?jopaerya wrote:Hello Mark
The 39P08 has 600 mm thickniss .
Regards Jos
But my original intended question was: has the 39P8 ever been manufactured and if so: has anyone got pictures of this beast?