Integrating medical treatment, scientific research and teaching, Peking Union Medical College Hospital is a large-scale general hospital located in Dongcheng District. It is affiliated to China Union Medical College (in 2006, it was changed to Peking Union Medical College/Tsinghua University Medical School), and it’s its clinical medical school. It is also the clinical medical research institute of the Chinese Academy of Medical Sciences, which was designated by the National Health Commission as a national guiding center for the diagnosis and treatment of difficult and serious diseases.

The hospital was founded by Rockefeller Foundation in 1921. At the beginning of its establishment, Peking Union Medical College Hospital was aimed at building "the best medical center in Asia". The hospital has 4 hospital districts with a total construction area of 560,000 m2 and more than 2,000 open inpatient beds at present. The maximum number of outpatient visits per day was about 17,300, and the annual discharged patients were about 95,000.

In the bidding of its hospital kitchen fume purification system in July this year, MayAir was finally successful in winning the bid among many competitors with its high quality and efficient product series, standardized construction and perfect service. According to the different situations of canteens and kitchens in seven buildings of Peking Union Medical College Hospital, MayAir used different products and installation solutions as per the local conditions to adapt to their fume emission situation, and finally met the emission of Beijing.

The cooking fume purification system for kitchen and canteen independently developed by MayAir can be customized according to customer requirements, and is made up of high-efficiency fume removal and particulate matter purification system, VOCs and non-methane hydrocarbon purification system, IOT online monitoring system, automatic cleaning system, etc. The fume purification system can not only meet the national and many local city standards, but also help the local government to solve the problem caused by fume.