Table 2. Eigen modes of model with 400 mm longitudinal leg distance, including the granite stand.
| Mode number | Frequency (Hz) |
|---|---|
| 1 | 109.56 |
| 2 | 114.07 |
| 3 | 197.81 |
| 4 | 206.45 |
| 5 | 215.8 |
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