[Tianjin Jinzhong Ji HVAC purification equipment to recommend the star product - fresh air ventilator edit] Precautions fresh air ventilator selection should first determine the room needed fresh air fresh air ventilator, should be based on the size of the room space Considering the number of personnel and interior. According to China's 2003 implementation of the "indoor air quality standards", residential and office space in the indoor air fresh air should reach 30 cubic meters per person per hour. If calculated according to a 3, 100 cubic meters of fresh air needed to reach nearly an hour. According to the data in the table were recommended by "person needed fresh air" and "fresh air ventilation room number" to calculate the numerical ceiling fresh air fresh air units, whichever is the greater value of the new air handling units, as the fresh air ventilator equipment selection basis. For special industry horizontal new wind generating units, such as hospitals (operating rooms, intensive care unit), laboratories, industrial plants, the industry fresh air to determine the required regulations related specifications. [Tianjin Jinzhong Ji HVAC purification equipment to recommend the star product --BDW-87-3 FRP roof fan] Product Features: BDW-87-3 FRP low noise roof fan, is a glass fiber reinforced plastic material developed into The low-noise fan. The fan with low noise, high efficiency, corrosion resistance, light weight, reliable operation, simple installation and so on. Scope: It can be widely used in all kinds of local exhaust ventilation and comprehensive plants, buildings and other industrial buildings, especially for sites that require low noise, hotels, schools, hospitals, theaters and other more appropriate. The fan with low noise, high efficiency, corrosion resistance, light weight, reliable operation, simple installation and so on. The new air unit pictures _ _ Tianjin Tianjin new air unit 金中基 new air handling units provided by the Tianjin factory Jinzhong Ji HVAC purification equipment. "Fan, outlet, air valve, air duct, air-conditioned terminal, purification products" preferred Tianjin Jinzhong Ji HVAC purification equipment Limited (www.Jzjnt.com), the company is located: Xiqing District, North Industrial Park, North Park outside Central Industrial 19 years, the base to provide customers with the best quality service, Contact: Yang. Welcome to the new and old customers call, letter, visit the guide, business negotiations. The group expect to be your long-term partner!