Relies on drowning of machines which produce too much noise. The most common works in this area are drowning machines and equipment in work places such as sawmills. Materials which are use to this process are mineral wool, different types of sheets, materials originated from tarry type Teroderm and type relays.nn


Our realization in this area are: drowning of fan in Vertrim Opole and drowning of chain and belt feeders in Waste incineration plant in Sztokholm.