Ceiling sound absorptive panels ALPHAcoustic-AB consist of perimetric metal profile, which encases the sound absorptive material. They can be vertically hanged from the ceiling in parallel lines and in certain positions, as defined by the acoustic study.
For ceiling hanging, it is equipped with two hooks on the top. The sound absorptive material can be covered with perforated metal sheet in different colours or with a self extinguishing sound transparent textile.
The standard acoustic panel dimensions are 120 x 60 cm. Different sizes can be fabricated upon request. Regular thicknesses are 50-80-100mm.
- increased sound absorption
- easy to install
- lighting and ventilation compatibility
- appropriate for industrial buildings
- applicable for indoor public halls
The Acoustic Panels ALPHAcoustic-AB have been tested and measured at the Acoustics Laboratories of the National Technical University of Athens. Their sound absorption coefficient (according to ISO 354.2003) for 1200x600x80 mm panels with 600 mm gap between them is illustrated in the following graph. AN is the equivalent sound absorption surface per item.
In order to determine the amount of the acoustic panels and the gaps between them, a detailed acoustic study is carried out by the experienced team of our technical department.