In this project, we are required to pick a building and study the basic building design for thermal comfort. After the site visit, we are to carry out a series of analysis based on the sun path, temperature, humidity and wind rose to identify the downside of the current design. Our task is to propose a design strategy to overcome the poor intial design. Through the understanding of OTTV and certain passive design solutions we managed to conclude a few ideas. To further emphasize on the improvement of the thermal comfort of the space, calculations of the initial conditions and the later conditions were done.