The 30-degree linear bar grille features fixed-angle blades set at 30 degrees, allowing air to be directed to the lowest point in the room. These grilles are manufactured as a single piece and are designed for installation along extended sections or high walls, resulting in a streamlined appearance when installed. The continuous construction of the grille eliminates visual interruptions and creates an aesthetically pleasing design.
This type of grille is typically used for supply and exhaust air applications. The 30-degree linear bar grille is one of the most commonly used grilles in residential buildings, often installed as part of split-system air conditioning units and fan coil systems.