Air flow regulator directed single Grille is one-dimensional, not the level is about one of these two directions perpendicular to the vertical single Grille specifications, single adjustable blade single Grille, get a different air distance and Different diffusion angle can be used as outlet and return air vents with adjustable blade aluminum single Grille, both as return air, it can also be used outlet. When used as a delivery outlet, according to the requirements of Airflow wind angle can be adjusted in two directions, vertically or ceiling installation. Grille with a single control valve _ Yanda air conditioning (certified) _ Hebei single Grille by Wu County Yanda air-conditioning plant. Wu County Yanda air-conditioning plant (www.wcydkt.com) (www.wcydkt.com) Shandong Dezhou, heat, refrigeration and air conditioning equipment leader, over the years, the company is implementing the scientific management, innovation and development, honesty and trustworthiness policy, and satisfy customer needs. In Yanda air conditioning leadership with the staff warmly welcome all inquiries negotiations to create Yanda air conditioning better future.