Analysis on Potential Energy-Saving by Ventilation Management in Existent Office Building in Northwest Sichuan P.R.

There is some restrictive in reducing office building energy consumption by natural ventilation and mechanical ventilation. Mianyang city is a typical city in northwest Sichuan P.R. According to the typical weather condition and building spatial arrangement, natural ventilation and mechanical ventilation can be used to save energy by efficiency ventilation management.