Double security door solution
The Scrigno Tech line comprises specific solutions such as the Gradara two-door security solution. Large in size like a large portal, it is especially suitable for very large entrances. The asymmetrical version has a small semi-fixed door and a swing door. Various finishes are available: veneered panels, lacquered panels, or steel or aluminium panels. Shatter-proof glass inserts can also be included. This door is certified in burglar-resistance class 3 in accordance with European standard UNI EN 1627-1628-1629-1630. Thermally and acoustically insulated panels are located inside the panel body for greater thermal-acoustic comfort. The door has a thermal transmittance value of between 1.6 and 1.2 w/m²k while its acoustic insulation value is 28 db.
Frame and hinges
The 20/10 thick sheet steel makes up the structure of the security door. Burglar-resistant deadbolts are fitted on the hinge side. There are six tubular hinges. Three for each door.
Lock and accessories
The lock on Gradara can either be a European cylinder or a double cylinder lock. As a rule, the lock has an installer key and five user keys. The security door comes with a variety of handles, external knobs and different-length grab bars.
|AS STANDARD (6+6)
|AS STANDARD (6+18)
|RESISTANCE TO WIND LOAD
|Galvanised sheet steel counter frame (UNI EN 10142) 20/10 thick.
|Galvanised sheet steel frame (UNI EN 10142) pre-filmed on both sides in grey similar to RAL 7043. 20/10 thick. Rebate sealing strip.
|Structure consisting of a galvanised pressure bent 15/10 steel sheet.
|Galvanised sheet metal perimeter leaf profile pre-filmed on the exterior, dedicated sealing strip inserted in the dedicated seat in colour similar to RAL 7043.
|6 (three) visible 3D hinges.
|30/10 thick lock reinforcement plate.
|Cylinder lock with ø 18 mm central bolts protruding by 30 mm plus latch bolt, fitted with a mechanism with gears that considerably reduces noise and the effort required to ope- rate the key compared to traditional locks.
|Omega reinforcement in 10/10 thick galvanised pressure bent sheet metal, insulated internally via the introduction of insulating material.
|Insulating material covering the internal surface of the door.
|Internal covering, applied to the door via the introduction in the dedicated seat envisaged on the perimeter leaf profile.
|Side bolt with ø 18 mm deadbolt range of 30 mm.
|ø 18 mm vertical bolt with a range of 20 mm.
|Lower and upper ø 18 mm lever bolts, hand-operated on the rebate side, range of 20 mm.