Total plate flange duct corner piece models, Jie Weinuo Industry Certified, Jinghai total of flange duct corner pieces provided by 捷维诺 (Tianjin) Co., Ltd. Jie Weinuo (Tianjin) Co., Ltd. (www.jieweinuo.com) is specialized in the "co-flange duct dampers, fans, ventilation pipes, evaporative air conditioners, cable tray," the business, the company adhering to the "integrity business, hard service "concept, to provide you with the highest quality products and services. Welcome to inquire! Contact: Su Wei. Total plate flange duct known as flangeless duct, its production in the form of more efficient than the traditional rectangular duct processing speed, more convenient, less total plate flange duct flange plate images leakage rate. The advantage is to save materials, reduce engineering investment; a small amount of air leakage, reduce energy consumption, save operating costs, popular construction enterprises welcome. Total plate flange mainly by Corner, flange clamps and flange integrally connected with duct connection, although the cost of this form of lower duct (reducing the total amount of angle flange duct corner pieces, reducing production angle flange artificial amount), but the practical application of it is better to angle flange firmly, air leakage is large, and must be processed by the machine, handmade hardly achieve its production total of flange duct corner fitting specifications, usually apply only to fresh air system, air conditioning system, air exhaust system or often with angle flange connection pipe. [Jie Weinuo recommend to you the star product - Wuqing flange plate duct price] for any of the unique advantages of the building, as long as it comes to air conditioning, a kitchen or a total piece of duct flange corner piece wholesale , you need to design the ventilation ducts. And general ventilation pipe materials are mostly white metal production, along along the route out of the outdoor set a good, played the role of exhaust ventilation. Ventilation ducts as a mature project, its construction has strict rules, we must pay attention to some things in order to ensure proper construction and stability. For more complex structures such as buildings, to consider the space and the construction sequence multiple types of co-flange duct corner fittings manufacturers, not because after the installation of ventilation ducts to other jobs or other construction stay hidden. Secondly, according to the tubules allow bassoon, there is pressure to make non-pressure principle, see pictures, leave enough foot free of voids. Third, prior to construction, to repeatedly calculate a pen on paper, measure out the location of various pipelines, must be done before they can be foolproof construction