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HABITAT / Metal noise barriers


Anti-noise barrier with sound-insulating and soundproofing panel made of self-passivating CoRTEn steel sheet having a typical thickness of 10/10 mm. The panel is a box-like Corten steel sheeting.

NOMINAL DIMENSIONS: length: 3000 mm – height – 500 mm – thickness: 100 and 120 mm. The two sheet metal half-shells will contain either a rock wool sound-absorbent blanket or CIRFIBER, a panel made from 100% recyclable polyester fibres. The ends will be closed off with patented plastic heads ensuring perfect sealing between the panel and its HE140/160 upright. Patented groove compensators, if required, can be instantly installed on the head and allow the same panel to be used on different HE profiles with larger grooves, up to the size E240. The panel can be mono-absorbing (drilled on one face) or double-absorbing (drilled on both its faces).

The advantages offered by this panel are:

Minimised maintenance costs: It reaches oxidation over time, is fully corrosion-protected and will not need any cleaning or restoring of surface treatments.

Durability: It offers increased durability over galvanised steel.

Lower environmental impact: makes it unnecessary to perform galvanising and painting operations which have a considerable environmental impact in terms of end product overall energy balance.

Visual impact :The burnished colour acquired by the material over time allows it to blend discreetly with any environment.

Low  maintenance: Thanks to the patented heads and compensators, replacing a damaged panel has never been so quick and easy.

Acoustic performance: Sound absorption class A4 – Sound insulation class B3, corresponding to the highest performance classes according to UNI EN 1793 standards.


Possibility of completing the product with additional patented accessories including:

  • Groove compensators
  • Centring devices
  • Retainer cables
  • Anti-theft system: Groove compensators Centring devices Retainer cables Anti-theft system


The barrier can be personalised and made unique by a CIR Ambiente terracotta cladding, applied as finish on a sound-absorbing, sound-insulating barrier.

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