Flange plate duct specifications, Ninghe total of flange plate duct, pass flat fiberglass

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 and less air leakage rate. The advantage is saving material, reduce engineering investment; 2015 new small total amount of air leakage duct flanges, reducing energy consumption total of flange plate duct, save operating costs, popular construction enterprises welcome. United States and Europe and other developed countries since the 1990s using duct flangeless connection, present, this process has been widely used in various projects. China's national standard GB50243-2002 on "ventilation and air conditioning construction and inspection standards" clearly states rectangular duct can not be flanged process flange plate duct development in recent years, the development of the range more widely, the speed of development is very fast. In recent years, as the air conditioning, the amount of ventilation duct system is an important part of the annual increase in its requirements are also increasing. Technological advances make wind pipe production, installation of new materials to be used, the new technology after another, a total of flange plate duct is its one. In the co-production of duct flanges, are used during installation angle flange flange plate duct fast delivery, consumes a lot of angles, welding rod, bolts, paint and other materials, as well as a lot of labor; production of precision , work efficiency is low flange plate duct sales volume, higher production costs, and the wind pipe production, installation quality can not be ensured, is an old, outdated production process flange plate duct specifications, Ninghe total of flange plate duct, fiberglass flat pass by Wu Teng County Department 庄传平 fiberglass processing. Wu Teng County 庄传平 FRP processing at (www.sdtengfei.com) strong, credible, in Dezhou fan, ventilation equipment industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead pass and you work flat glass and steel into the brilliant, for a better future!