G30CS Specification Acoustic insulation from 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 Locking with deadbolts operates by a high security Euro - profile Cylinder, equipped by defender on external side, from inside thumbturn operates latch and locking system, handle operates latch only, keys in a sealed package, + Service Cylinder Yale nr. 3 keys. The locks are independent one from the other. 14 fixing points Close Download section Armored doors data sheet - Class 3 (.pdf, 334 kB) Close G300CEuropean Cylinder Lock T3 OmegaOmega® Lock T300CEuropean cylinder lock