Hangzhou Xingda ventilation equipment to undertake all types of tin ventilation engineering, ventilation engineering tin Hangzhou, Shaoxing tin ventilation engineering, Hangzhou fume purification project tin processing Which is good, Hangzhou, engineering, installation and design of ventilation, fire smoke hotel kitchen project, Hangzhou, central installation of air conditioning ducts and other train services. The company has experienced professional and technical personnel tin-processing company that specializes in various industrial and mining enterprises, hotels ventilation pipe installation, ventilation ducts schools, hospitals and other ventilation and exhaust gas treatment, waste dust collection of design and installation. Open 280 ℃ smoke dampers and smoke exhaust fan will be in charge of the smoke, air handling units continue to operate (water valve closed), mechanical makeup air. When the flue gas temperature reaches 280 ℃, 280 ℃ fire damper located in the exhaust pipe on the main tin processing plant automatically shut down, while close linkage exhaust fan to stop smoke, air handling units linked to close and stop up the wind. Hangzhou Xingda ventilation equipment to undertake all types of tin ventilation engineering, ventilation engineering tin Hangzhou, Shaoxing tin ventilation engineering, fume purification project in Hangzhou, Hangzhou, engineering, installation and design of ventilation, fire smoke hotel kitchen project, Hangzhou, central air-conditioning duct installation and other train service. The company has experienced professional and technical personnel, specialized in various industrial and mining enterprises, hotels ventilation pipe installation, ventilation ducts schools, hospitals and other ventilation and exhaust gas treatment, waste dust collection of design and installation. We come to know about plumbing ventilation works in the spiral duct tin processing, spiral duct is one type of duct used for the project, first used in ventilation send cold, so induction class into the duct. The duct in clean room engineering are also used, such duct tape reel is made of metal spiral seam bite thin-walled tubes, which duct is wide mechanisms, without manual beat. Its main uses include: air, send cold, extractor hood, dust, bulk material handling. Tin ventilation engineering product features spiral duct tin processing duct, Hangzhou Xingda ventilation (certified), Jianggan District Hangzhou Xingda tin processing by ventilation equipment. Hangzhou Xingda ventilation equipment (www.tz1288.com/shop/index_6525.html) is a leader in Hangzhou, fans, ventilation equipment, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, the maximum Limits to meet customer needs. Xingda ventilation in leadership with the staff warmly welcome all inquiries negotiations to create a better future Xingda ventilation.