Wall and duct grilles WPT
The WPT grille is a non-adjustable wall grille that is mounted high on the wall. It consists of aluminum profiles and has a steel perforated front plate. The air flows along the wall and over the floor at a low speed through the sloped wall plenum, following the displacement principle, resulting in good air distribution and low noise levels. The wall plenum is made of electrolytically galvanized steel sheet, and the return grille is mounted flush against the wall.