o Designed to decrease noise levels on the ducts in ventilation and air-conditioning installations.
o Combustibility – class 0
o TSA-R – air duct with rectangular section and round connector.
• Standard lengths – 600 and 1000 mm
o TSA-S – air duct with rectangular section and rectangular flange.
• Standard lenght – 1000 mm
o Corpus made of galvanized metal sheets with double sided installed flanges and connectors.
o Sound absorbing material of fiber-glass plates, protected with glass material, fixed with safety grille of galvanized metal sheets.
o Construction allows incorporation in the air duct system with flange connection (for TSS-S – rectangular flange) and direct joining to round air ducts or with flexible connectors (for TSA-R with round connector).