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Thread: Ottoman earthquake revolving column - GIF

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    Ottoman earthquake revolving column - GIF

    Revolving column used to check structural integrity of a building after an earthquake. Designed by Ottoman architect Mimar Sinan (1490-1588).


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    nova_robotics (Apr 14, 2024), Ralphxyz (Apr 14, 2024)

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    Ralphxyz's Tools
    So if it does not turn does that mean the building is no longer safe?

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