GB/T19889.6 Acoustics-Measurement of sound insulation in buildings and of building elements-Part 6: Laboratory measurements of impact sound insulation of floors.
6声学-建筑和建筑构件隔声测量，第6部分：楼板墥击声的实验室测量。
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With peculiar geographical position, characteristic building model and fine architectural acoustics, some music hall in Xiamen city has made her name from home and abroad.