The DEE SD is a double-stage elastic fastening system designed to reduce structure-borne noise and vibrations produced by rail and wheel contact. The system is optimised for slab track and is suitable for transit lines.
DEE SD baseplates can be installed in into fresh dry concrete, using innovative slab track construction techniques. The top-down wet pour method is also supported. Our unique air evacuation system prevents the occurrence of trapped air under the baseplate.