Acoustic louvres for soundproofing

Acoustic louvres for soundproofing are appropriate when it comes (often: with little space available) to allow air renewal of a confined space (e.g. because of the presence of a noise barrier, a canopy or a sound enclosure) or even the air intake or the discharge of a ventilation network (or of an industrial process), while limiting noise propagation through the opening required in a such context.

There are therefore many situations for which acoustical louvres for soundproofing can usefully...

Soundproofing of a hall for amplified music: dance club

Soundproofing a hall for amplified music (such as a discotheque or dancing club, a concert hall, an auditorium) is not only necessary (for the envelope of the building which must oppose sufficiently the transmissions noise), which is based on the respect of an emergence limit value i.e. the difference between the A-weighted equivalent continuous pressure levels of the ambient noise (hall for amplified music in operation) and residual noise (in the absence of the noise generated by the hall for...

Silencer for superheated steam circuit

A silencer for superheated steam circuit is necessary when its downstream part opens into the atmosphere, because the expansion of the pressurized fluid is then accompanied by noise emissions characterized by an acoustic power whose level currently reaches or exceeds 150 dB (A), which would be of a nature (if nothing was done) to cause severe auditory trauma to workers operating nearby and a serious disturbance to the neighborhood.

ITS will participate in the construction of a silencer for a...

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