Quieter Space We Creat - Verification of noise-control design in ventilation system of metro

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Verification of noise-control design in ventilation system of metro

2010-4-29 Source：

Abstract: According to the practice in noise-control projects in the ventilation system of a metro station, and the mensuration on the spot, this paper shows analysis and contrast between anticipation and mensuration , especially in tunnel ventilation system, and exhaust air system.

Key words: noise-control design； mensuration； analysis