Natural ventilation is the use of the hospital building and outside the density difference between the hot air or wind-induced pressure caused by oxygen operating room purification center to promote air flow and ventilation conduct. World Health Organization published in 2009, "medical infection control natural ventilation 'Guide, describes the relationship between natural ventilation and hospital infection control, hospitals, clinics introduced workplace layout and design of the building adjacent to the area sterile operating room purification, to provide effective infection control natural ventilation. Natural ventilation requires special engineering design and facility configuration corresponding openings including windows, doors, solar chimneys, wind towers, thin air circulation device, rather than simply in the form of windows, door ventilation; natural ventilation is usually subject to climatic conditions, architectural design and human factors. Shandong Ecota decontamination Ltd. is a professional medical purification, research and development, high-tech enterprises to design, production, sales and technical services. Our products are widely used in medical operating room, operating room purification, clean room, biotechnology, animal laboratories, inspection and quarantine, and other fields. Yick Tak purification company adhering to the "people-oriented, science and technology enterprises based on quality, customer first" philosophy operating room purification factory, has established good cooperative relations with nearly a thousand businesses, products used in the purification of the major hospital operating room, where there is no shortage Beijing Friendship Hospital, Beijing 304 Hospital, 106 Hospital of Jinan, Jining surgery hospital, wait ten thousand medical institutions. Consensus in the industry has made customers praise and recognition. Meanwhile I provide personalized customer requirements for product design, are tailored for each customer, the company also provides customers with one-stop services, including technical design bid early, late installation guide, product testing, operating room dimensions insurance and other services. Hospital operating room purification company | Shandong Ecota purification (certified) | Huai'an provided by operating room purification decontamination Ltd. Shandong Yick Tak. Shandong Ecota decontamination Ltd. (www.shandongyide.cn) is a leader in Jinan, Shandong Province, construction, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. Shandong Ecota purification leadership with the staff warmly welcome all inquiries negotiations to create Shandong Ecota purify a better future.