Lining REI 120 - th. 63+63 mm Code LW XLAM 63+63/50+50 mw

DESCRIPTION

CERTIFICATION

Rw = 70dB (Test Report Istituto Giordano N. 324835 – with the addition of a gypsum plasterboard FIBRAN SUPER th. 12,5 mm on each side)
REI 120 (Classification Report CSI N. 2173FR)