Dancoo is the only company among all soundproof office pod peers worldwide that can conduct the most important acoustic tests during the production process.

Dancoo is the only company among all soundproof office pod peers worldwide that can conduct the speech Level reduction (DS,A) tests and class evaluations, as well as Noise Insulation Class (NIC) tests, on every soundproof office pod produced according to the industry's testing standards, ISO23351-1 and ASTME596, during the production process. This ensures that every pod leaving the factory meets the highest level of acoustic requirements.

Dancoo has constructed a reverberation chamber in its factory that complies with international standards. This chamber is an irregular-sided hollow reinforced concrete cube with side lengths of 6168mm, 6184mm, 5605mm, and 5584mm respectively, and a thickness of 250 mm reinforced concrete wall and ceiling with a 300mm thick reinforced concrete floor and has a volume of 256 cubic meters and surface area of 243 square meters. Weighing close to 170 tons, it rests on 24 anti-vibration springs. During testing, the reverberation chamber is completely isolated from the surrounding environment by two sets of 2620mmX2650mm double-opening steel heavy-duty soundproof doors.

L1: 6006mm   L2: 6619mm

W1: 6619mm  W2: 7139mm

Closed door opening (width X height in mm)

(A)2620X2650   (B)2620X2650

Height at a: 6168mm   b: 6184mm   c: 5605mm   d: 5584mm

The chamber features a background noise level of 13dB(A), a long reverberation time, and a uniform sound field within. Furthermore, its performance exceeds standard requirements, fully satisfying the precise measurement needs for the research, development, and production of soundproof pods.