Advantages
Acoustic insulation achieved DnTA > 70 dB.Plastering ensures the tightness of the floor.Mass-spring-mass system with absorption at low, medium and high frequencies.The chamber material dampens impulsive noises of low frequencies.The membrane between boards displaces the resonance frequencies of the system towards less audible frequencies and improves isolation at low frequencies.Its thermal insulation capacity can be improved by introducing mineral wool.The cavity may be the minimum allowed by the premises.The spring acoustic hanger prevents excitations of low, medium and high frequencies.Light system providing better results and speed of execution.
Application
Machine rooms in residential buildings: hotels, hospitals, teachers and offices.Music venues: pubs, karaokes, party rooms...
