[Tianjin Jinzhong Ji HVAC purification equipment to recommend the star product - fresh air ventilator] Why use a new wind ventilators construction, hazardous substances decoration, furniture, decoration and office equipment is a major cause of the release of indoor pollution . Plus summer and winter people rely more on air conditioning cooling and indoor heating, ventilation poor indoor fan coil models, indoor harmful gas is not released and the replacement of fan coil, harmful gases continue to accumulate, concentrations continuously increased, leading to indoor air quality deterioration, people feel sleepy, fatigue, chest tightness, susceptible to disease, reduced efficiency, which is the World Health Organization named the "sick building syndrome" also is the source called "Air conditioning disease" These difficulties are fresh air inadequate. Use fresh air ventilator replace indoor air, keep indoor air clean, can solve these problems. Therefore, the new wind ventilators is also a "health" products. [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 cassette fan coil, should be based on room space the size and number of indoor workers considered. According to China's 2003 implementation of the "indoor air quality standards," the fan coil installation, 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. Respectively, according to "person needed fresh air," according to the table data and recommended "room fresh air ventilation rate" calculated fresh air value, whichever is greater, as the fresh air ventilator equipment selection basis. For specific industries, such as hospitals (operating rooms, intensive care unit), laboratories, industrial plants, the industry fresh air to determine the required regulations related specifications. Cassette fan coil, Tianjin Jinzhong Ji Alibaba Gold Supplier, Langfang HVAC fan coil supplied by Tianjin Jinzhong Ji purification equipment. Tianjin Jinzhong Ji HVAC purification equipment Limited (www.Jzjnt.com) is a leader in Tianjin, fans, ventilation equipment, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. In the group leadership with the staff warmly welcome all inquiries negotiations to create a better future for the base.