STR type ventilation grilles are designed for use in low and medium pressure ventilation systems equipped with round air ducts. A wide range of grille design options allows you to optimally direct supply air or use them as an exhaust component.

Peculiarities

The grille frame is made of steel. In the usual version of the device, the blades are adjustable and made of aluminum or galvanized steel. Standard finishes include powder coating to RAL 9010. Other RAL colors are available on request.