Mass-spring systems from Getzner protect residents living along a railway line particularly effectively from vibrations and noise. The systems are used wherever protection from disruptive vibrations is the top priority.
For the bearing of mass-spring systems, Getzner offers three variants to choose from: full-surface, strip-shaped or point-shaped.
Which of these designs is used depends on economic and technical considerations. The result is both noticeable and audible. Among the numerous mass-spring systems already realised in local and long-distance transport, the lowest natural frequency achieved is 5 Hz.