The new air system Installation Notes II: The new air system ductwork installation to a) pipe diameter and installation shall comply with the requirements of the position of the outlet design drawings; 2) pipe cutting mouth should be smooth, no glitches. Connection pipe and fittings shall be riveted or bonded firmly, no residual glue left on the pipe or fittings; 3) lines should be installed so that horizontal flat, vertical. Inside diameter of the pipe clean and free of debris; 4) UPVC pipe hanger should be fixed. Such as the use of hoop, then it should be close to the inner surface of the tube wall. Bracket and pipe should be fixed firmly, no loose; 5) All piping through the hole in the wall, all the openings by mechanical drilling machines, is strictly prohibited without prior permission to change the aperture and position; 6) duct support and hanger spacing; 7) Scalability metal or non-metal flexible duct length should not exceed 5 meters, and shall not have died and fallen curved concave; 8) and air duct connections should be tight, solid; border and construction posted solid finishes outside smooth surface without distortion. Townsend same hall room fresh air to help you achieve air purification, air inside the room installation height should be consistent, should be neatly arranged. Three: install a new air system air) suction outlet location should be away from the kitchen stove; 2) air intake system should be set up in the outdoor air cleaner place; 3) UPVC pipe and pipe materials using a combination of composite hose construction Method for ventilation host. The new air system has gradually become the main equipment of smart home, modern home decoration under the "beauty" appearance was frightening hidden killer - extreme carcinogens - formaldehyde, volatile lasted as long as 15 years, its people health and life caused great harm. Human life has 70-90% of the time spent indoors, so indoor air quality is particularly important. As people's living standards and living conditions continue to improve and improve, how to improve the indoor air quality has become an issue of considerable concern to current human. According to some institutions, experts detected, the presence of more than 500 kinds of volatile organic compounds in indoor air, where there are more than 20 kinds of carcinogens, more than 200 kinds of pathogenic viruses. Harmful are: radon, formaldehyde, benzene, ammonia, and esters, such as trichlorethylene. Facts have proved that indoor air pollution has become the first of the five environmental factors of harm to human health; become an issue of common concern to countries around the world. Studies have shown that indoor air than outdoor air pollution levels 2-5 times serious Which air purifier is strong, in special cases up to 100 times. World Health Organization also indoor air pollution and high blood pressure, high cholesterol, obesity and other disorders as well as 10 common threat to human health. According to statistics, nearly half of the people in the indoor air pollution, indoor environmental pollution has caused 35.7% of respiratory disease, chronic lung disease, 22% and 15% of tracheitis, bronchitis and lung cancer. The new air system that will help you effectively solve this problem of air purification, fresh air system can provide 24 hours of uninterrupted remove indoor harmful gas discharge polluted indoor air from the outdoor introduced through purification of fresh air, keep the indoor ambient air natural, fresh, clean, making your bedroom to achieve real energy saving and environmental protection. Panasonic air purifier preferred fresh air, Qufu air purification, Hirono Environmental Engineering (View) provided by the Shandong Environmental Engineering Co. Hirono. Hirono Shandong Environmental Engineering Co. (www.zdhjgc.com) is an industry leader in Shandong Jining, fans, ventilation equipment, over the years, the company implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. Hirono leadership in environmental engineering staff warmly welcome all inquiries negotiations to create a wide field of environmental engineering a better future.