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隔聲實驗室
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    隔聲實驗室依據GB/T 19889.1-2005(ISO 140-1:1997,IDT)建設,用于測量墻體、門、窗等建筑構件的空氣隔聲性能。本實驗室分發聲室和接收室,其中接收室也是房中房結構。

 

 

    The sound insulation laboratory was built according to GB/T 19889.1-2005(ISO 140-1:1997,IDT), aiming at measuring the air sound insulation property of walls, doors, windows and other building structures. The laboratory is composed of sound generation room and sound reception room, in which the sound reception room is of the house-in-house structure.


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