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  2. The Best Places to Buy Curtains That Are Both Beautiful and ...

    www.aol.com/lifestyle/best-places-buy-curtains...

    The Shade Store. Since 1946, The Shade Store has offered high-quality, custom window treatments to consumers, and now, almost 80 years later, they have over 145 showrooms in the United States.

  3. The 20 Best Places to Buy Curtains of 2022 - AOL

    www.aol.com/lifestyle/20-best-places-buy...

    From custom curtain shops to big-box retailers. For premium support please call: 800-290-4726 more ways to reach us more ways to reach us

  4. Blackout (fabric) - Wikipedia

    en.wikipedia.org/wiki/Blackout_(fabric)

    The process of manufacturing blackout was invented by Baltimore-based Rockland Industries, [2] and involves coating a fabric with layers of foam, or 'passes'. A '2-pass' blackout is produced by applying two passes of foam to a fabric – first, a black layer is applied to the fabric, then a white or light-colored layer is applied on top of the black.

  5. Curtain - Wikipedia

    en.wikipedia.org/wiki/Curtain

    Sash curtains are used to cover the lower sash of the windows. Rod pocket curtains have a channel sewn into the top of the fabric. A curtain rod is passed through the channel to hang. [15] Thermal or blackout curtains use very tightly woven fabric, usually in multiple layers. They not only block out the light, but can also serve as an acoustic ...

  6. Noise barrier - Wikipedia

    en.wikipedia.org/wiki/Noise_barrier

    The sound tube in Melbourne, Australia, designed to reduce roadway noise without detracting from the area's aesthetics. A noise barrier (also called a soundwall, noise wall, sound berm, sound barrier, or acoustical barrier) is an exterior structure designed to protect inhabitants of sensitive land use areas from noise pollution.

  7. Sound reduction index - Wikipedia

    en.wikipedia.org/wiki/Sound_Reduction_Index

    The Sound Reduction Index is expressed in decibels (dB). It is the weighted sound reduction index for a partition or single component only. This is a laboratory-only measurement, which uses knowledge of the relative sizes of the rooms in the test suite, and the reverberation time in the receiving room, and the known level of noise which can pass between the rooms in the suite by other routes ...

  8. Noise reduction coefficient - Wikipedia

    en.wikipedia.org/wiki/Noise_reduction_coefficient

    A reverberation chamber is used to test the sound absorption coefficients and NRC of a material. The noise reduction coefficient (commonly abbreviated NRC) is a single number value ranging from 0.0 to 1.0 that describes the average sound absorption performance of a material. An NRC of 0.0 indicates the object does not attenuate mid-frequency ...

  9. Theater drapes and stage curtains - Wikipedia

    en.wikipedia.org/wiki/Theater_drapes_and_stage...

    The front curtain, also called house curtain, act curtain, grand drape, main drape, main curtain, proscenium curtain, main rag or, in the UK, tabs, hangs downstage, just behind the proscenium arch. It is typically opened and closed during performances to reveal or conceal the stage and scenery from the audience.

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