The laminar flow operating room adopts the air cleaning technology to control the microbial pollution in different degrees, so as to meet the requirements of controlling the air cleanliness in the space environment, which is suitable for all kinds of operations, and to provide appropriate temperature and humidity, so as to create a clean and comfortable operating space environment. Because the operating room should strictly control the low number of bacteria and low concentration of anesthetic gas, the stability of laminar flow ultra clean device is an important acceptance index of laminar flow purification operating room. Due to the subtle differences between European and American operating room cleaning standards and China's environment, conventional international standards and domestic regional industry standards are generally difficult to ensure the long-term stability of operating room cleaning (generally only 3-10 years of reconstruction, low-grade projects need to be renovated in one year), so there is an obvious level division in engineering quality. Some well-known purification engineering companies, in addition to the general standards, basically have their own purification indicators that are higher than the international general standards.
1. The clean operation department shall be located in a building with a fire resistance rating of no less than grade II.
2. The clean operation department should be divided into separate fire zones. When it is in the same fire compartment with other parts, effective fire and smoke prevention and separation measures shall be taken, and partition wall with fire resistance not less than 2.00h shall be used to separate it from other parts; fire doors with fire resistance not less than class B (except for doors directly leading to open external corridor or directly external) or other corresponding fire prevention technical measures shall be used for doors connecting with non clean operation Department Application.
3. Fire and smoke prevention measures shall be taken for the technical mezzanine of clean operating department, operating room, auxiliary room and other connected parts, and the fire resistance limit of its separator shall not be less than 1.00h.
4 when indoor fire hydrants are required, fire hydrants may not be set in the operating room, but the fire hydrants set in the operating room shall ensure that the full water column of two water guns can reach any part of the operating room at the same time; when indoor fire hydrants are not required in the clean operating Department, fire hose reels and other fire-fighting facilities shall be set. When automatic sprinkler system is needed
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