A laboratory purification project design specifications: 1, "General Clinical Laboratory Design" (GB / T 20469-2006); 2, "biosafety laboratory building technical specifications" (GB 50346-2004); 3, "Lab Biosecurity General requirements "(GB 19489-2008); 4," the pharmaceutical industry clean plant design specifications "(GB 50457-2008); 5," clean plant design specifications "(GB 50073-2001); 6, People's Republic of China Health industry standards (WS 233-2002) "Microbiological and Biomedical Laboratories Biosafety general guidelines"; 7, "architectural design code for fire protection" (GB50016-2006); 8, "clean room construction and acceptance" (GB 50591-2010 ); 9, "General Hospital architectural design specifications" (JGJ 49-1988); 10, "office building design (with the provisions described)" (JGJ 67-2006); back to the wind in the pharmaceutical preparation room purification engineering design engineering, medicine institute by regular programs designed laboratory, preparation room purification, generally taking into account the way back to the wind specialized laboratory purification, to avoid dead ends, but the construction is often due to a variety of factors will be some bias, so that the return wind or air shaft position must be properly adjusted. The design of the program, often there will be some problems caused by irregular design units (such as cleanup and construction units), which will affect the cleanliness of the clean room. Laboratory purification _ Hebei Ericsson (certified) _ purification by Hebei Medical Engineering Co., Ericsson. Ericsson Hebei Medical Engineering Co., Ltd. (www.hslixin.com) Hebei Hengshui, a leader in medical device manufacturing equipment, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. Hebei Ericsson leadership with the staff warmly welcome all inquiries negotiations to create a better future Hebei Ericsson.