Sound-absorbing acoustic barrier in expanded clay and concrete.
It is grafted to the pillar in cement and aluminum by means of a dovetail system placed at the ends.
It is available in the fixed version or on a mobile foundation with cup plinths.
|LENGHT||Until 300 cm|
|HEIGHT||From 50 to 400 cm|
|CERTIFICATIONS||Sound absorption cat. A4|
Sound proofing cat. B4