Linear diffusers are commonly used in commercial and institutional buildings, such as offices, hospitals, schools, and retail spaces, where a high volume of air flow is required. They are typically installed in ceilings or walls and can be oriented in either a vertical or horizontal configuration. Slot diffusers come in a variety of sizes and materials, including aluminum, steel, and can be designed to be adjustable or fixed. Adjustable slot diffusers allow for the direction of the air flow to be adjusted to suit the specific requirements of the room or building.