The overall solution for cleanroom means blocking out and excluding all the pollutants such as microparticles,harmful air,bacteria,etc,within a certain space,reasonably distribute the overall plant structure in the area to meet the requirements of the production process;and controls the temperature,humidity,cleanliness,space height,room pressure,airflow velocity,airflow distribution,noise,vibration,electric distribution,lighting,static electricity,etc,in the effective space(cleanroom) within a certain area of requirements, and it’s a specially designed room; no matter how the external air condition changes, the cleanliness,temperature and humidity,pressure and other performance characteristics of the cleanroom can all maintain and ensure the original design requirements and environmental protection requirements;