SEPA ALUMINYUM VE METAL SAN. TIC. AS.

Noise reduction panels are composed of metal items, absorption materials and auxiliary acoustic materials especially designed to provide sound absorption and/or sound transmission loss Noise reduction panels are used indoor and outdoor. In outdoor usage, distance to the source and receiver , height, the values of sound transmission and absorption have basic importance For indoor, the values of sound transmission and absorption are important

Noise barrier is used to reduce the level of noise to the international standards values for highways and railways of the residential areas. Noise barriers are composed of metal items, absorption materials and auxiliary acoustic materials especially designed to provide sound absorption and sound transmission loss Distance to the source and receiver , height, the values of sound transmission and absorption have basic importance for the design of noise barrier.

Acoustic louver is used to decrease noise level of air flow in the device location systems where the air intake and discharge requirements are limited. Acoustic and aerodynamic performance of louver is depended on the dimension, length and form. Pressure loss must also be considered with the acoustic performance in practice. Louvers are composed of metal blades supported by absorption material and metal outer case

Acoustic ceiling with feature of absorption is used to increase audibility in noisy environments and reduce the level of noise at indoor areas where the sound is intense. Indoor ceilings are appropriate for the noise transmission control meantime the efficiency is based on the area covered by acoustic ceiling. Acoustic ceiling panels are composed of metal items, absorption materials and auxiliary acoustic materials.

Acoustic corrugated sheet with the feature of absorption is used to increase audibility in noisy environments and reduce the level of noise indoor areas where the sound is intense Mostly used as lower lining of the roof , eliminating the requirement of suspended ceiling Acoustic corrugated sheet is composed of metal items, absorption materials and auxiliary acoustic materials.