F-Tronic F-Tronic 7520001 Sound-proof dry lining box Windproof (Ø x D) 68 mm x 60.5 mm

The installation of conventional hollow wall sockets in noise protection walls weakens the sound insulation considerably. With the innovative sound protection boxes remain despite the installation opening. The structural requirements of the noise protection walls, the sound is completely absorbed and thus ensures tranquility and privacy in the everyday life. The installation of our sound protection boxes is so easily, quickly and easily, such as the installation of a conventional hollow wall socket in a standard opening of 68 mm diameter.This text is machine translated.