Designed with aesthetics in mind and can be installed with multiple units visually formed a one single large piece without any joint, enabling a ‘frameless’ view from the outside of construction.
Incorporated the most advanced technologies to provide superior acoustic and aerodynamic performances to suit wide range of applications such as cooling towers, power stations, car parks, electrical transformer stations, compression houses, diesel generator sets…etc.
Transparent Noise Attenuator is constructed from ‘Low to mid frequency micro-perforated panels’ together with transparent solid panels and/or metal frame based on duct acoustics theory. Transparent Noise Attenuators having inlet and outlet to allow ventilation and light transmission while the noise is attenuated when passing through the sound absorption splitters comprising of the ‘Low to mid frequency micro-perforated panels’.
Innovative design to modify the upper sound diffracting edge and enhance acoustic performance. QRD Noise Reducers are robust, light weight and can be easily installed.
Lightweight materials made with engineered cork and rubber composite, suitable to be used in multilayer panel constructions to prevent and dissipate structural vibration before it is transformed into airborne noise.
The product is suitable to be bonded with plywood, aluminium, steel, GRP (Glass Reinforced Plastic) and CFRP (Carbon Fiber Reinforced Plastic) using existing industry adhesives.
