Consideration of ventilation design for mobile power station in air defence basement

Due to lack of related references of combined mobile power station and storehouse in current collection of standard design drawings,  based on actual projects, explains the design ideas and investigates the computation method for calculating the fresh air requirement during wartime. Recommends that in the connecting areas should be installed with air-lock and wartime air inlet systems, and that air-locks should be installed with overpressure exhaust facility used for gas filtration ventilation.