Seismic restraint device for suspended elements

A seismic restraint device for suspended elements, comprising:

• at least one suspension system configured for fixing to a structure;
• a support frame configured for holding one or more of said suspended elements, said support frame hanging from said at least one suspension system;
• wherein said at least one suspension system comprises:
• a first rotational joint configured for a first swing movement along a first plane, said first rotational joint comprising at least one damper for said first swing movement,
• a second rotational joint connected to said first rotational joint and configured for a second swing movement along a second plane, said second plane being different from, preferably perpendicular to, said first plane.