Ventilation and air conditioning design for Leishenshan Hospital

Presents in detail the characteristics of Leishenshan Hospital as an emergency temporary infectious disease hospital for COVID-19, describes the design methods of ventilation and air conditioning in negative pressure isolation wards, ICU and negative pressure operating rooms, and puts forward the countermeasures under the condition of short design and construction period and insufficient supply of equipment and materials. The simulation results show that the air distribution of the negative pressure isolation wards is reasonable and the pollutant emission concentration is compliant to the standard.