Discussion on ventilation and air conditioning mode for international to port shore of terminal in period of COVID-19

In order to reduce the infection risk of the international to port shore personnel in the terminal building, according to the transmission characteristics of novel coronavirus, based on the distribution of building functions and personnel flow lines, the standard of the indoor air environment and the indoor pressure distribution at the port are discussed, the filter standards used for air conditioning outdoor air, return air and exhaust air are analysed, and the compliant, reasonable and appropriate air conditioning and ventilation mode for the international to port shore of the terminal building is analysed by using the equivalent economic time method. The layout principle of air conditioning outlet is proposed.