Customer: Deutsche Bahn AG
Service: Room and electro-acoustic inventory, simulation of the speech alarm system, measurement of speech intelligibility.
As part of a fire protection upgrade, the existing loudspeaker systems were upgraded so that they can be used as a voice alarm system in accordance with DIN VDE 0833-4:2014-10. The acoustics office K5 GmbH conducted an inventory of the existing systems and developed optimisation proposals for the system within the framework of a simulation. The final measurements are expected to be carried out in 2021. Translated with www.DeepL.com/Translator (free version)