Smoke control system design for Zhou Dafu Financial Center in Tianjing

Taking the super high-rise building in design in Tianjin as an example, combined with the suggestions and requirements from the local fire protection department and experts, studies the smoke control system, smoke extraction system and the fire safety ventilation of gas risers. To increase the fire evacuation safety to the utmost, takes the following measures: increasing the mechanical smoke extract volume, designing a mechanical makeup air system, setting the mechanical makeup air intake louver at the lower part or at different directions, and designing ventilation measures for gas risers in normal and abnormal working conditions.