A medical laboratory or clinical laboratory is a laboratory where clinical pathology tests are carried out on clinical specimens to obtain information about the health of a patient to aid in diagnosis, treatment, and prevention of disease1. Laboratory construction, whether new construction, expansion, or renovation project, it is not only simple to buy the reasonable equipment, but also comprehensive consideration of the overall planning laboratory, rational layout, and graphic design, as well as electricity, water, air, ventilation, air purification, safety, environmental protection, infrastructure and basic conditions2.