Noise Lock 47 dB
Acoustic sectional gate
Sound-insulating
NBN EN ISO 10140-2
Rw (C; Ctr)= 47 (-1;-4) dB
+ fire resistance possible
EN 16034-1: EI1/ EI2/ EW 60’, 90’, 120’, 180’, 240’
NBN 713.020
BENOR ATG EN 13501-2
On top of the steel cladding:
As a variant to steel sheet:
Winlock Systems ltd.
Weverslaan 32
9160 Lokeren
Belgium
Rue de Luxembourg 67
59777 Euralille
France