• Acoustic study for voice alarm system (Dubaï)

Tramway de Dubaï (E.A.U) – Al Safooh Project

Client : Dubaï Roads & Transport Authority
Consortium : Alstom – Serco – Parsons – Besix

Year of completion : 2014

CONTEXT

3D Modelling of Tramway stations

Simulation of sound propagation using CATT Acoustic prediction software

Determination of the number, position and orientation of the sound projectors, necessary to obtaining an optimal SII (Speech Intelligibility Index).

Incorporation of the French industry standard NF EN 60849 relative to electroacoustic systems for emergency services.