Acoustic door MECCANYA

entrysheet steelgalvanised steel

The secuirty door with an authomatic mechanical locking system Meccanya is a security door with an authomatic locking system that lock the door every time you close it. It's an innvative door because it works as a door with the electronic locking system, but it has a mechanical one. Meccanya protects the house anytime, either when you are at home and when you are away. You don't need to lock the door with the key, because it does it authomatically when you shut it. The functioning is very simple: When you shut the door, both the latchbolt and the lateral deadbolts get closed at the same time. To open the door from the outside, you have to unlock the locking system by turning the key twice, like the traditional locking systems, and you turn the knob. To open the door from the inside, you simply have to turn the handle. Thermal insulation 1,55 W/m²K Acoustic insulation 41-42 dB Anti-intrusion Class 3 Air permeability Class 3 Resistance to wind load Class 5 Watertightness Class 9 Installation Security doors for external installation Acoustic insulation notes 41 dB with external panel 4mm thick 42 dB with external panel 10mm thick Subframe made with 20/10 thick galvanized steel with 12 anchors to wall Frame made with 20/10 thick galvanized steel, painted grey Ral 9006 and complete with gasket and footers. Standard colour brown Ral 8017 Adjustable hinges on 3 axes with hinge covers of the frame colour Doorleaf made of two galvanized steel sheets 16/10 thick. Gasket in the perimeter of the leaf Inner reinforcement spars