The diameter of the drum of the main dome is 19.45 meters, symbolizing the year when the Great Patriotic War ended – 1945. The height of the belfry is 75 meters, a reference to the 75 years that passed in 2020 since the end of World War II. The height of the small dome is 14.18 meters – 1418 days and nights hostilities lasted in Great Patriotic War.