11 laboratory purification project design specifications, "Architectural Design Specification ground" (GB 50037-1996); 12, "building water supply and drainage design specifications (with the provisions stated) (2009 edition)" (GB 50015-2003); 13, "sewage Integrated Emission Standard "(GB 8978-1996); 14," Ventilation and Air Conditioning Engineering Construction Quality Acceptance "(GB 50243-2002); 15," interior decoration of buildings for fire protection design "(GB 50222-1995); 16," Building Decoration Engineering Quality Acceptance "(GB 50210-2001); 17," Ventilation and Air Conditioning Engineering Construction Quality Acceptance "(GB 50243-2002); 18," heating, ventilation and air conditioning design specifications "(GB 50019-2003 ); 19 "industrial metal pipeline construction and acceptance" (GB 50235-1997); 20, "low-voltage power distribution design specifications" (GB 50054-1995); 21, "low-voltage distribution system design specifications" (GB 50052 -2009); 22, "Building Electrical Construction Quality Acceptance" (GB 50303-2002); 23, "Electrical equipment installation engineering construction and acceptance of grounding device" (GB 50169-2006); 24, "the installation of electrical equipment Design of low-voltage electrical design and acceptance "(GB 50254-1996). Laboratory biosafety regulations 2.1 Access 2.1.1. In the laboratory biohazard warning sign posted at the entrance. Marked clinical microbiology, grade Ⅱ Biosafety Level 2.1.2. Unauthorized laboratory purification flat open door, non-staff allowed to enter the lab. External collaborators, staff training and learning before entering the laboratory must be approved by department heads; 2.1.3 laboratory door should always be kept closed; 2.1.4 and independent laboratory animals may be brought into the laboratory . Laboratory purification transfer transfer window purification lamps, laboratory purification, Hebei Medical Ericsson Ericsson provided by Hebei Engineering Limited. Ericsson Hebei Medical Engineering Co., Ltd. (www.hslixin.com) strong, credible, Hebei Hengshui medical device manufacturing equipment industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Hebei Ericsson and you hand into the brilliant, for a better future!