| 摘要 |
PCT No. PCT/SE88/00551 Sec. 371 Date Jun. 11, 1990 Sec. 102(e) Date Jun. 11, 1990 PCT Filed Oct. 20, 1988 PCT Pub. No. WO89/03919 PCT Pub. Date May 5, 1989.This invention relates to a device for generating sound in a hall comprising a first space for dancers and/or listeners and an adjacent second space, for instance a catering space. According to the invention a sound-ceiling (4) is arranged in the first space (2) in a distance from the floor, and is a large number of loudspeakers (5) arranged in the sound-ceiling.
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