DIERRE OPERA EI 60 Hinged Fire door

OPERA EI 60 is a single blind door.‎ Leaf thickness from 54 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 - EI60: fire resistance 60 minutes, soundproof 37dB - EI 60 available hidden adjustable hinges on 3 axes for single door whose number guarantees high weight capacity - lower mobile threshold on request -  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