. The mineral wool sound-absorbing Board is a kind of high-grade construction decoration material. Being sound-absorbing, fire-proof, warm-keeping, energy-saving and heat-insulating,
it is widely used in indoor decoration industry, especially for first-class buildings such as hotels, restaurants, large department stores, ballrooms, cinemas, stations, auditoriums, offices, guest halls, office buildings, electronic instrument rooms, precision apparatus rooms,industrials or residential buildings
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| Issue Time: |
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2009-11-10 |
| Expire Time: |
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2010-11-10 |
