Oblpotrebsoyuz Building or Sibkraisoyuz Building (Russian: Здание Облпотребсоюза) is a building in Tsentralny District of Novosibirsk, Russia. It is located between Krasny Avenue, Ordzhonikidze and Trudovaya streets. The building was built in 1926 by architect Andrey Kryachkov.

The building is a part of the architectural ensemble of Lenin Square.

From the late 1950s until 1997, part of the building was occupied by the bookshop ("The Central House of Book", Tsentralny Dom Knigi) with a department of foreign literature called "Druzhba" ("Friendship").

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  Construction of the building in 1926
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  1930s

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• Business House
• Gosbank Building