Noise-Canceling Window Treatment

6 点作者 matttah超过 11 年前

http://www.huffingtonpost.com/2013/10/29/noise-canceling-window-treatment-video_n_4171667.html

1 comment

ScottWhigham超过 11 年前

I want someone to try these and report back. I've covered mine with a drywall + insulation + drywall sandwich.