Not much info is available only the armament, armour, displacement and speed/engine power.
They are draft proposals for the Central Committee requirements.
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But take these displacement values as they say: "With a grain of Salt" as we are talking about a country which did not build battleships in the past 20 years (or anything larger than a Corvette/Guard Ship or Destroyer for that matter) (Leningrad construction started in 1932 and Uragan in 1927) and whose navy lost a good deal of experienced naval officers and architects after WW1.
