DIERRE OPERA DISUPER30 Hinged fire-rated door

Opera Disuper is a single blind door.‎ Leaf thickness from 64 mm.‎ -  Perimeter frame in solid wood on four sides with MDF sheets - Special internal filling in several layers of various materials to ensure high performance in terms of firecut and high sound insulation HIGH PERFORMANCE - Thermal transmittance data: Ud DISUPER30: 1,15 W/m2K  - DISUPER30: fire resistance 30 minutes, soundproof 42 dB -  hidden adjustable hinges on 3 axes  whose number guarantees high weight capacity -  double lower mobile threshold -  thermo-expanding gasket on the frame and door hot fumes / cold fumes Sa norma EN 1634-3 - lock with Yale cylinder version - external folding door closer or retractable -  blockboard wooden frame - double stop gasket - architraves in various sizes and profiles and cutting with butting 45 or 90° available VARIANTS Wide range of finishes: from lacquered, to essence, to laminated EXTRA Various lock solutions Electrical release Hidden door closer