Air grilles with mobile vanes STR-E
Air grilles STR-E are designed for using in the low- and medium pressure ventilation systems equipped with the round ventilation ducts. The wide range of options as for the execution of grilles enables to direct optimally the supply air stream or their usage as the exhaust element.
In the standard version, the grille frame and the mobile wheels are made out of galvanised steel. On order, it is possible to varnish the galvanised steel frame and the aluminium wheels into the colour of RAL palette