List of featured suppliers of VENTILATION GRILLES Wall on Building Products Index
Ventilation grilles, wall are horizontal or vertical openings in walls that allow air to circulate and maintain indoor air quality. These grilles are typically made of metal and can be outfitted with filters to remove impurities from the air. They are installed in various types of buildings, including offices, homes, and industrial spaces, and are used in conjunction with HVAC systems. The size and location of wall ventilation grilles are determined by ventilation and air conditioning design standards.