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QuadGuard CZ

The QuadGuard CZ for construction zones is a temporary impact attenuator that utilizes QuadGuard technology but with portable convenience. The QuadGuard CZ has built-in lifting brackets that allow the system to be moved as a complete unit. The QuadGuard CZ is also available with a modular plate base to reduce anchorage and speed installation.


  • NCHRP 350 Test Level 3 compliant.
  • Compact, modular design (3 to 9 bays) accomidates speeds from 45-71 mph (70km/h - 115km/h).
  • Quad-BeamTM panels provide 30% higher beam strength then trie beam.
  • Monorail base eliminates the need for anchoring chains and tension cables.
  • High 80% reusability after most design impacts.
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