This is an apolitical forum for discussions on the Axis nations and related topics hosted by the Axis History Factbook in cooperation with Christian Ankerstjerne’s Panzerworld and Christoph Awender's WW2 day by day.
Founded in 1999.
Armoured plates don't seem to have something to do with the type of bunker because they were usually dependent on the type of weapon. The extra 10 cm in the Kampfraum could be something.