[Tianjin Jinzhong Ji HVAC purification equipment to recommend the star product - double louver] Overview double Grille Applications: This series of products are usually mounted on the side wall of the pipe or outlet side as there is a double Grille. two adjustable angle of the moving blades, short wings for adjusting the diffusion angle of the outlet air stream, can also be used to change the direction of airflow; long blades can be adjusted so that air stream or declination ceiling attached a certain angle (when When fan heater) outer leaves of double Grille may be parallel to the long side of the central air-conditioning vents can also be parallel to the short side of the air conditioning vents, according to customer's requirements to select double Grille Features: 1, double layer adjusting blades, get a different air diffusion distances and different angles 2, can be used as outlet 3, 4 optional aluminum or iron production, can be used in conjunction with a control valve [Tianjin Jinzhong Ji HVAC purification equipment to you Recommended star product - a single Grille], single adjustable blade, get a different air diffusion distances and different angles 2, can be used as return air outlet and three optional aluminum or iron production 4, When the outlet valve is used in conjunction with respectively 5, when the return air can be made to open the structure, and the filter used in conjunction with the air conditioning vent, vent Langfang, Tianjin Jinzhong Ji factory outlet provided by the Tianjin Jinzhong Ji purification HVAC Equipment Co. . Tianjin Jinzhong Ji HVAC purification equipment Limited (www.Jzjnt.com) strong, credible, in Tianjin fans, ventilation equipment industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead the group into the brilliant and you work for a better future!