Development of life support system for biosafety level 4 laboratory

 According to the requirements of the relevant national standards on the functions, reliability and air quality, develops a life support system for a biosafety level 4 laboratory with positive pressure suits. The system has multiple reliability guarantees such as redundant air compressor, emergency air supply and important failure alarms, the quality of compressed air meets the requirements of national standards, and the system meets the independent support requirements of biosafety laboratory for such key equipment in China.