STRONGDOR Acoustidor - Emergency Exit & Personnel Doors Acoustidor to keep sound out, and stopping it escaping

Main Points - Recording Studios, generator rooms, cinemas, nightclubs or Churches are just some of the ideal applications - Single Door Max size 1435mm x 3010mm - Double Door Max size 2905mm x 3010mm - Choice of any RAL or BS colour - Certified noise reduction from 41dB to 56dB - Certified to EN ISO 140-3 and is available in 4 versions: 41dB, 47dB, 53dB and 56dB - Avaialable in 75mm leaf or 100mm leaf thickness - Wide range of door hardware - Can be combined with ballistic and burglar resistance, or fire rating to suit your exact requirements