◎ SATAKE Sound Test Chamber including Anechoic Chamber, Soundproof Chamber and Sound Location Chamber.

◎ SATAKE Acoustic Test Chamber reduces sound reflection for a required noice value, by attaching an "acoustic wedge" sound-absorbing material to the chamber's inner wall surface.

◎ This chamber enables measurement of sound characteristics such as volume, strength, and direction of noice issued from the equipment to be tested with environmental temperature (humidity) control performed by the air conditioner, installed with a noice suppressor.