| 1. | Several soundproof studios line a corridor behind the waiting room.
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| 2. | Maybe it is better to go along in soundproof isolation?
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| 3. | Acoustic guitars are housed in a separate soundproof room in the back.
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| 4. | And so, with supposedly soundproof panels, we cordoned ourselves off.
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| 5. | Hospitals don't have to build soundproof rooms for patient consultation.
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| 6. | Ceilings are suspended beneath thick rock-wool soundproof insulation.
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| 7. | The dwellings are separated by fireproof, soundproof brick walls.
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| 8. | In a back room he discovers a soundproof torture chamber.
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| 9. | Further rounds involved contestants being seated in a'soundproof box '.
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| 10. | The facility includes a soundproof cinema with seating for more than 50.
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