[Tianjin Jinzhong Ji HVAC purification equipment to recommend the star product - fixed louver blades] fixed outlet of a fixed, oblique air vent, blade bevel 24 °. Fixed and two outlet difference hinges Hinge type type type type that differs between the two outlet box, and the rest is identical single-Grille, based on the use of premises can be unidirectional or bidirectional oblique air vent valve in the form of leaf layout is divided into the following two forms: such outlet design, handsome in appearance, can also be used to do back to the wind blowing, so the neck can be equipped with multi-leaf off valve can be equipped with filters. [Tianjin Jinzhong Ji HVAC purification equipment to recommend the star product - aluminum outlet] is conditioned air supply diffuser is generally used instead Grille? A: No, ah, casual flow is generally used in ceiling height below 3m large air volume applications; you can use double Grille activities between 3 ~ 5m; then high, then, you have to adopt a swirl diffusers. Outlet valve, Tianjin Jinzhong Ji ventilation engineering (certified), provided by the Tianjin Tianjin Jinzhong Ji HVAC air purification equipment. Tianjin Jinzhong Ji HVAC purification equipment Limited (www.Jzjnt.com) is a leader in Tianjin, fans, ventilation equipment, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. In the group leadership with the staff warmly welcome all inquiries negotiations to create a better future for the base.