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HABITAT / Metal noise barriers


Anti-noise barrier with stainless steel sheet panels type-approved for barriers to be installed along high Speed railway lines. The panel is a box-like stainless steel sheeting structure, 12/10 mm thick, painted or pre-painted 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 HE240. The panel can be mono-absorbing (drilled on one face) or double-absorbing (drilled on both its faces).


This sheet stainless steel panel by CIR Ambiente is type-approved for use in anti-noise barriers installed along High Speed railway lines

  • Stability: this panel is unalterable over time; durability: stainless steel will withstand;
  • Durability: stainless steel will withstand exposure over time to the most extreme weather and climatic conditions.
  • Corrosion strength:Main feature of STAINLESS STEEL;
  • Humidity resistance: Suitable for installation in very damp areas, also in potentially etching saline/brackish environments
  • Easy removal of dirt and graffiti:This panel is extremely easy to clean
  • low maintenance: Thanks to the patented heads and compensators, replacing a damaged panel has never been so quick and easy.
  • Excellent sound absorbance: Absorption class A4 – Insulation class B3, corresponding to the highest performance classes according to UNI EN 1793 standards. This panel is in compliance with the Italian Railway Technical Regulations RFI Italferr ed. 98
Additional accessories:

Groove compensators Centring devices Retainer cables Anti-theft system