Providing & fixing Acoustical sound reducing Doors: Auditorium Acoustic Wooden doors are extremely high-performance sound reducing door sets. These high-quality door sets are available in a wide range of finishes with 3-Point Latching System. They are used wherever high sound reduction performance is required between noise sensitive areas.
Leaf of the acoustic wooden door is made up of an acoustic sandwich panel core, hardwood or marine plywood structure with stripping in the recesses and on the bottom, surfaced on both sides with 2.5mm thick high-pressure laminate in the desired veneer over MDF board. The core of the door is made up of a sandwich panel of different materials in order to achieve good sound refraction and therefore good acoustic performance.
The door to be fabricated with 12mm thick commercial ply (Green/so near or equivalent make) veneer facing and finished with varnish on both sides. wooden framework filled with Insulation wool with one layer of 80mm thick. 24.Kg.Cu.M density insulation wool. The insulation should be supported with wooden batten of kail wood framework minimum 610mm x 610mm to avoid sagging.
The door leaf will be fabricated using 90mm X 70mm thick. Teakwood frame. The fixed door frame (chowkhat) shall be teakwood of size 150mm X 80mm. The door will have a hydraulic door closer, crossbar door handle and relevant hardware for fabrication and fixing.
Complete with the requisite door frame and magnetic and rubberized door seals all around of the door frame or as per specification, drawing, and as per the instructions of Engineer-in-Charge. the door to be attached with the door frame by SS ball bearing hinges with adequate strength and numbers to avoid sagging.
All joints to be sealed with Dow Corning 790 or equivalent mastic Sealant.The doors on the auditorium side to be finished using non-light reflective media like a carpet of dull laminate /veneer. Heavy Duty Hinges with Ball Bearings, Door Handles, Long Tower bolts, Sliding Door boltswith Door Closures till 100Kg weight Capacity Stainless Steel Accesory shouls be used, The Work shall be executed as per drawings, Specifications & Instruction of engineer in charge.
Properties: » Doors are supplied complete with their own mounting frames » Adjustable Soundproof Jambs & Seals » Infill Material : Insulation wool » Best Performance Wood Finished Door Assembly » Heavy Duty Hinges (4) » 3-Point Latching System