The Bestefa realizes noise barriers made of composite panels reinforced vibrato and polymer concrete, fixed to uprights c.a.v. The proposed anti-noise system, thanks to the bearing structure in reinforced concrete, allows to reach lights up to 6.50 m, streamlining significantly the foundation works.

The proposed geometry is in any case adaptable to any road or rail profile, in fact it is possible to obtain a curvature radius of 30 m, and with special pieces, also achieve minor rays.

The elongation of the lights, compared to a traditional barrier, also allows to increase and optimize the acoustic performance since the sound absorbing surface is expanded:

  • sound absorption class: A3 and A4;
  • sound insulation class: B4.