Roof curbs

Rails

Seismic anti-vibration rails

Seismic anti-vibration rails provide insulation from the sound and vibrations emanating from ventilation units by limiting any lateral movement greater than ¼". They also ensure that the ventilation units are held securely in place in the event of an earthquake.
Our seismic anti-vibration rails are factory-assembled in a single piece, ensuring reliable weathertightness and facilitating quick installation.

Seismic anti-vibration rails

Made from 2″ x 3″ 14- or 16-gauge galvanized steel HSS pipes and thermal insulation.
Our rails are designed to limit lateral movement greater than ¼”.
Retaining cable for attachment to the structure
Height: 6⁹/₁₆”
Nominal flexural capacity: 1″
Installed between the manufacturer’s base and the roof unit.

Options :

  • Material: 18- or 20-gauge satin-finish steel/aluminum/stainless steel
  • Acoustic media: 2.8 lb/square foot resin-bonded fiberglass
  • Paint: choice of colors

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We’ll get back to you as soon as possible to discuss your needs.





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