THE BASIC PRINCIPLES OF SOUNDPROOF WINDOW FILM

You may get fantastic effects with just a 4mm glass, with the air gap of 150mm you can achieve a 48dB audio reduction.8mm glass is launched it can be not likely you'll obtain Substantially in excess of a 54dB stage. This might depict circa 80% of your noise staying removed throughout the fenestration.Secondary glazing and double glazing are equally