G3 Omega G3 Omega G3 Omega Specification Acoustic insulationfrom 38 dB to 42 dB Thermal transmittancefrom 1,8 W/m2k to 1,4 W/m2k Wind resistancefrom 3C to 5C Waterproof resistancefrom n.p.d. to 3A Air permeabilityfrom 2 to 4 Close Download section Armored doors data sheet - Class 3 Omega (.pdf, 350 kB) Close T30CSEuropean Cylinder lock and Yale Service Cylinder T30XTDouble European Cylinder lock G30CSEuropean Cylinder lock and Yale Service Cylinder