Every day, passenger trains roll through rural and urban areas all over the world. Journeys that were once noisy and jarring can now be cushioned by the ADFF-55, a fastener that provides improved ride quality as well as superior noise and vibration isolation performance to neighboring buildings. Creating safe, reliable and quiet infrastructure solutions is just one way Progress Rail works for our customers. We keep you rolling. +1 800-476-8769 * progressrail.com * @progressrail * @Progress_Rail For more information, visit www.MassTransitmag.com/10065291 The ADFF-55 makes for an easy construction transition with retro-fit option when more noise and vibration management is needed.http://www.progressrail.com http://www.MassTransitmag.com/10065291