Biological purification engineering includes clean room, biosafety laboratory, PCR room, GMP laboratory and other engineering.

Relying on high-precision air conditioning system and special air supply device to achieve the control of temperature and humidity three key indicators, including accuracy, fluctuation, uniformity;

The number of indoor air circulation must ensure the requirements of temperature and humidity control accuracy/temperature gradient/cleanliness, and the indoor air organization form must meet the requirements of uniformity/gradient;

The airflow speed in the working area is strictly in accordance with the technical requirements of the process, usually not more than 0.3m/s; Precision air conditioning equipment supports 24h*365day uninterrupted operation mode, support host/standby automatic switching operation mode; The fresh air volume is sufficient to keep the indoor air fresh and clean to ensure the health of the experimental personnel.