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With the functional principle of continuous tunnelling, an increase in the total tunneling performance by a factor of up to 1.6 can be achieved compared to the previous discontinuous method. — IMAGE SOURCE: Herrenknecht AG

26 October 2022

With the functional principle of continuous tunnelling, an increase in the total tunneling performance by a factor of up to 1.6 can be achieved compared to the previous discontinuous method.

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