HVAC system design for Tianjin TEDA district A and B

Tianjin TEDA district A and B is a city complex composed of office area and commercial facilities, which is a super high-rise building project. Presents the cold and heat source, water system and humidification of air conditioning systems, and the effect of natural ventilation using ventilation shaft. The results show that the air conditioning system solution which comprises ice storage with gas-fired hot water boiler, vertical zoning of water system and high pressure micro fog humidification system is reliable and economic. And the natural ventilation is effective using ventilation shaft in the transition season.