Have abundant experience in turn-key project.
Air flow→pre-filter→air conditioning→medium filter→fan→purification duct→HEPA outlet→purification workshop→take away dust (bacteria)→air return→fresh air and pre-air treatment
Air changes: Class 100,000 ≥10-15 times, Class 10,000 ≥15-25 times; Class 1,000≥50-52 times
Differential pressure：the main workshop to adjacent room ≥5 Pa
Average air velocity: 0.25-0.35m/s
Temperature: winter >16 ℃±2℃; Summer < 26 ℃±2℃
Humidity: 45-65%Noise ≤65dB(A); Fresh air make-up is 20% - 30% of total air supply
Illumination: ≥300 Lux
Air Cleanliness Standard of Clean Room for Pharmaceutical Production：
| Cleanliness Level | Maximum Allowable Dust Number/Cubic Meter | Maximum Allowable Number of Microorganism | ||
| ≥0.5um | ≥5um | Airborne Microbe/Cubic Meter | Settling Microbe Number/Vessel·30min | |
| 100 | 3500 | 0 | 5 | 1 |
| 10000 | 350000 | 2000 | 100 | 3 |
| 100000 | 3500000 | 20000 | 500 | 10 |
| 300000 | 10500000 | 60000 | — | 15 |