Acoustic door SOUND MAXI

entrysheet steelgalvanised steel

The security door with acoustic insulation 42 dB There is nothing better than a cosy, warm, safe and quiet house. That’s why Di.Bi. has focused its production on Sound line security doors. Sound Maxi security door offers the same anti-intrusion class 3 of the 883 or Poker 2 doors, with an acoustic insulation up to 42 dB, to allows the customer to find the comfort he likes in his house. What makes Sound Maxi a sound-proofing security door is hidden inside the door and between the frame and the subframe, and it can be used both as a security door for internal or external installation. Sound Maxi has the same aesthetical care for the details as Poker 2 and 883 model. 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 nr. 12 anchors to wall Frame made with 20/10 thick galvanized steel, painted grey Ral 9006 and complete with plastic covers, gasket and footers. Standard colour brown Ral 8017 Adjustable hinges on 3 axes with brown hinge covers Doorleaf made of two galvanized steel sheets16/10 thick. Gasket in the perimeter of the leaf Inner reinforcement spars Thermal and acoustic insulation with rock wool (density about 120kg/m3) 2 panels made of polyester fibre, placed in the locking system area, all along the bars Wide-angle peephole