Soundproof Curtains Market Report 2021: Anticipated to Grow with an Attractive CAGR of 7.1 % During 2021-2028 According to our latest market study on “Soundproof Curtains Market Forecast to 2028 – COVID-19 Impact and Global Analysis – by Type (Sound-Insulating, Noise-Reducing, and Sound-Blocking), Material (Glass Wool, Rock Wool, Plastic Foams, and Natural Fibers), and End User (Residential, Commercial, and Industrial),” the market was valued at US$ 1,356.21 million in 2020...