| 摘要 |
The present invention is to form a variable sound suitable for a genre of various performances in a multipurpose performance auditorium. To this end, the present invention comprises the following steps: drawing the average sound absorption rate of an auditorium according to a row spacing of audience seats having a specific sound absorption rate in a specific auditorium by using a perimeter to area ratio method and a linear regression analysis method; measuring a reverberation time of the auditorium according to the row spacing of audience seats through the average sound absorption rate obtained in the average sound absorption rate drawing step; and adjusting the row spacing of audience seats to adjust the reverberation time fit to a specific performance genre in the auditorium by using the reverberation time according to the row spacing of audience seats obtained in the reverberation time measuring step. |
