Comments on smoke exhaustion and ventilation of the underground parking in high rise buildings
By Sun Yanxun
Argues that design of some smoke exhaust systems following certain stipulations in the Code for Fire Protection Design of Tall Buildings proves to be incorrect and that the right regulation to be conformed is the Code for Fire Protection Design of Garage, Motor repair shop and Parking area. Describes two major modifications in the design data. Discusses feasibility of an incorporate system that shares a common set of ductwork and serves both normal air extraction and smoke exhaustion.