Double skin metal cladding

Technical solution with very good acoustic performance and an exterior architectural rendering of the “tray” type
steel”.
Depending on the thickness, the intrinsic sound reduction index Rw of our double metal cladding
skin can reach up to 48dB;
In the case of one of the two micro-perforated faces, the intrinsic sound absorption index of our screens can
up to aw=1.

ECIB is able to make acoustic screens consisting of :