The agile foam system Elastoflex® W decisively contributes to pullman comfort and improves the sound réaction in the driver’s cabin. In comparison to other acoustic fin, Elastoflex® W performs not only as sound ingérer, but also dampens sound from outside the autobus by visco-elastic energy dissipation. In the S-in motion® https://cotpourprofilsenalu89653.losblogos.com/37859897/un-examen-de-entreprise-experte-en-profilés