Episode Info: The worlds best shipbuilders join forces to build a state-of-the-art ship that comes equipped with two submarines, and using cutting-edge engineering, it can brave the Arctic Oceans worst winters and deadliest seas.
Story:
From the worlds longest tunnels to the worlds most advanced skyscraper, Building Giants reveals the extraordinary innovations that help record-breaking superstructures to be built, and uncovers the inner secrets of how they work. .
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