Data sheet
Materials
Galvanized steel frame and wings. Wings are shaped to contain the sound-proofing material, and can be horizontal or vertical. 30 mm thick galvanized steel perimeter frame.
Adhesivized PU sound-proofing material.
Installation
Screw assembling 40 mm on the flange. GTAC can be installed on walls and doors with thickness between 35 and 90 mm.
We can take care for you from the project to the realisation.
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GTAC series grilles has a labyrinth construction, which allows the transit of air between two neighboring local. The interposition of sound absorption inside the wings limits noise transmission.
