| 摘要 |
The structural part of a ventilation and air-conditioning system is connected, via at least one ring, to an anchoring means which absorbs the weight of the structural part. The ring has such a section modulus that, in the event of impact loadings, such as explosions, which would act on the structural part and impart an acceleration of more than 20 m/s<2> thereto, it is deformed plastically.
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