Improving meeting room acoustics

A meeting room is a space for which the objective in terms of acoustics is to offer to the participants (actors or spectators of the meeting) a comfort for speech and listening during an extended period of time even though, (especially in the frequency range 500-2000 Hz), the speech intelligibility may be insufficient due to inappropriate quality of the construction (sometimes: although the premises are recent and therefore supposed to take into account the auditory well-being of the occupants...

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Filtration systems for gas turbines

Gas turbines are a mode of production of electric power, privileged over others for variables reasons depending on the case, including sometimes the fact that it involves power stations of which footprint is moderate (when compared to the footprint of coal-fired plants or of nuclear power stations), which can be therefore a priori implanted almost everywhere and whose location can be notably guided by the proximity of consumers (e.g. in industrial zones when it is not in a semi-urban...

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Sound enclosures for gas turbines

Energy production based on the use of gas turbines (in single cycle or in combined cycle), is widely used in countries without a highly developed nuclear power plant fleet.

Such power stations make possible to have large production capacities within a relatively short period of time in order to satisfy the growing needs of the populations.

In many cases, these facilities base the very existence of the electrical network of regions or countries.

In other cases, gas-fired power stations are...

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