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2. Soundproofing - Wikipedia

   en.wikipedia.org/wiki/Soundproofing

   A pair of headphones being tested inside an anechoic chamber for soundproofing. Soundproofing is any means of impeding sound propagation.There are several methods employed including increasing the distance between the source and receiver, decoupling, using noise barriers to reflect or absorb the energy of the sound waves, using damping structures such as sound baffles for absorption, or using ...

3. Sustainable flooring - Wikipedia

   en.wikipedia.org/wiki/Sustainable_flooring

   A life cycle assessment of flooring materials made of solid wood, linoleum and vinyl found the wood flooring had lower energy use and carbon dioxide emissions. It also performed better in environmental impact categories such as resource use, environmental toxin emissions, air pollution emissions and waste generation.

4. WELL Building Standard - Wikipedia

   en.wikipedia.org/wiki/WELL_Building_Standard

   S05 Sound Reducing Surfaces, furnishing quality surfaces of room that meets criteria of tier 1 or 2, receiving 1 or 2 points, for example, open workspaces, minimum noise reduction coefficient (NRC) OR Alpha-w of 0.75 or 0.90 and minimum furniture height and NRC OR Alpha-w with minimum height of 1.2 m above finished floor and minimum 0.70 ...

5. These Are the Only Carpet Cleaners Worth Buying - AOL

   www.aol.com/tested-internets-favorite-carpet...

   The best carpet cleaner for you totally depends on your needs. For Associate Editor Lauren Gruber, she's all-in on Bissell's CrossWave, which doubles as a vacuum cleaner. "I often eat meals on my ...

6. Noise control - Wikipedia

   en.wikipedia.org/wiki/Noise_control

   Highway noise is today less affected by motor type, since the effects in higher speed are aerodynamic and tire noise related. Other contributions to the reduction of noise at the source are: improved tire tread designs for trucks in the 1970s, better shielding of diesel stacks in the 1980s, and local vehicle regulation of unmuffled vehicles. [13]

7. The 8 best carpet cleaners, according to experts - AOL

   www.aol.com/8-best-carpet-cleaners-according...

   Rug Doctor Mighty Pro X3 Commercial Carpet Cleaner – Large Red Pet Pack, Includes 48 oz. Pet Carpet Cleaner Solution, Commercial Carpet Cleaning Machine, Powerful One Pass Cleaning System (AMAZON)