+12 volts. Train, Russia

Soundproofing interior of the car. Square processing does not 65% (standard) and 230%, as it is glued in several layers and different materials of the company"STP", such as BIOPLAST, vibraiton, Madeline, etc. The thickness of Vibroplast not 2mm and 4mm, the second layer is bitoplast 6 mm, madelina removed Postroenie squeaks. After this noise, there is a side effect, You will no longer have to hear You honking from the back side and adds quality music bass 30%. Possible phased insulation. Each photo work is supported by the report of expulsion to Your email! The presence of the certificate. Experience 17 years. Delivery You on time, home from home, for free. Record by phone: +7-903-578-84-79 Andrew.