3 Duct production and installation for the production of clean room laboratory purification duct, related construction specifications are also appropriate instructions lab cleanup prices, but in the construction process, or should pay attention to cleaning and duct leak problem. 3.1 duct cleaning while existing management practices for the production of clean air duct imposes strict requirements, which should be carried out in a relatively clean private room. But the case of the construction site, due to various objective reasons it is difficult to meet the requirements. In order to reduce the dust inside the duct influence of cleanroom equipment manufacturers laboratory installation, duct processing at the time of the duct must be cleaned. You can use an alcohol wipe to clean the way inside the duct, the duct after cleaning, the ends should be sealed with plastic film professional laboratory installation team, the film is not damaged prior to installation, until the wind blew empty. Laboratory decontamination process: flow of logistics requires strict accordance with the norms set separately to avoid cross-infection. Specific processes depending on the specific project may be, the following officers for the microbiology laboratory P2P3P4 processes. Hebei laboratory purification, Hebei Ericsson (certified), laboratory 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.