[Tianjin Jin Zhongji HVAC purification equipment to recommend the star product - aluminum outlet manifold] like a wind just a louvered vent outlet and located at the end of the duct, the air speed limit lower than the duct wind speed limits In this case when the outlet is connected plus adjustable or the entire duct bold? A: The first will take air duct adjustable, so that the wind speed reaches a reasonable outlet air speed. [Tianjin Jin Zhongji HVAC purification equipment to recommend the star product - curved outlet] Jinzhong Ji is specialized in processing all types of HVAC equipment installation and ventilation ducts and supporting all types of air conditioning end products, and various levels of decontamination contract We have advanced production equipment and experience in construction management, to ensure that air conditioning vent strong technical strength and maturity of the outlet valve of the construction team, the most competitive market price, reliable quality, efficient and professional service, strict and efficient management of to provide users with more valuable technology and products to ensure trouble-free operation, protect the interests of end-users, to meet the needs of different environments, and therefore get the majority of customers. Tianjin outlet, air-conditioning vent, Tianjin Jin Zhongji ventilation engineering (certified merchants) are provided by Tianjin Jin Zhongji HVAC purification equipment. Tianjin Jin Zhongji HVAC purification equipment Limited (www.Jzjnt.com) is specialized in "fan, outlet, air valve, air hose, air-conditioned terminal, cleaning products," the business, the company adhering to the "honesty, hard service" concept To provide you with the highest quality products and services. Welcome to inquire! Contact: Yang Jie.