denkmal
Our solution against noise
PhoneStar is approved as a sound insulation panel for use on floors, walls, ceilings and sloping ceilings in ETA 20/0371.
At the same time, PhoneStar is certified as a sound-absorbing dry screed.
PhoneStar - Reduces airborne and impact sound
PhoneStar - Made from natural materials - sand and cardboard
PhoneStar is approved as a sound insulation panel for use on floors, walls, ceilings and sloping ceilings in ETA 20/0371.
At the same time, PhoneStar is certified as a sound-absorbing dry screed.
PhoneStar - Reduces airborne and impact sound
PhoneStar - Made from natural materials - sand and cardboard
