T30XT T30XT T30XT Specification Acoustic insulation from 38 dB to 42 dB Thermal transmittancefrom 1,4 W/m2k to 1,3 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 (.pdf, 334 kB) Close G300CEuropean Cylinder Lock T30CSEuropean Cylinder lock and Yale Service Cylinder T300CEuropean cylinder lock