Double Leaf Security Doors - Security Doors To
Customize. Mod. **3 Double Leaf.
**3 is the anti-intrusion class 3 security door which can be
totally customized according to the customer need and
style.
The double leaf door has the same technical features and
performances of the single leaf **3 model, and the same flexibility
in dimensions: this model can have symmetric leaves or asymmetric
leaves push and pull opening.
Thermal insulation: 1,5 W/mK
Acoustic insulation: ****1 dB
Anti-intrusion: Class 3
Air permeability: Class 3
Resistance to wind load: Class C5
Watertightness: Class 9
Installation: Security doors for external
installation.
Acoustic insulation notes: *0 dB with external panel 4mm
thick*1 dB with external panel *0mm
thick.
