| Specifications︰ | Sound Deadening Air Pipe of three-layer is composed of complex alumium screen and cesntrifugal fiberglass .The outer one is fireproof complex alumium screen composed as protector composed of alumium and fiberglass cloth. The inner layer is glass wool board which is used for heat perservation and sound absorption.The second one is a kind of enviromental protection black print, and it is aggregated tightly with fiberglass, so that it will not flow into the room .The sound deadening fiberglass air pipe is integrated with heat preservation,sound deadening ,fireproof, and other performances , so it is of light material, low cost,long service time ,ect. , and is a kind of new type product instead of Steel board air pipe and glass air pipe.
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| Advantages︰ | Sound Deadening Air Pipe of three-layer is composed of complex alumium screen and cesntrifugal fiberglass .The outer one is fireproof complex alumium screen composed as protector composed of alumium and fiberglass cloth. The inner layer is glass wool board which is used for heat perservation and sound absorption.The second one is a kind of enviromental protection black print, and it is aggregated tightly with fiberglass, so that it will not flow into the room .The sound deadening fiberglass air pipe is integrated with heat preservation,sound deadening ,fireproof, and other performances , so it is of light material, low cost,long service time ,ect. , and is a kind of new type product instead of Steel board air pipe and glass air pipe.
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