The purpose of this study is to probe into the natural ventilation in room space, for the reference of designer to design townhouse. Taking natural ventilation design as a direction of assessment, this study has summarized a set of design philosophy and operating mode that are suitable for townhouse strategic form.
Electric appliance in living room consumes the most power (wottage) in a household, so this study is aim at increasing natural ventilation effectiveness in a room and reducing people’s dependence on air conditioner by putting forward strategic suggestions through the research method. Living spacial scale includes living room, restaurant and kitchen. On-site research has concluded that the connection between living space unit and unit mainly comprises the shape of a square and L shape, with ten types of evaluation strategic suggestions presented to wall space with the maximum and minimum openings.
This study adopts field survey to summarize the project needed for discussing construction on slope, referring to document and data related to the project for further analysis, and takes overseas research collection and summary for deduction and reference in subsequent strategy; as for the collection of relevant data, ten kinds of evaluation strategies are further divided into projects like temperature, humidity, angle, etc . As for strategy evolved, the application of strategy is through searching for field, in which strategic content is repeatedly revised, to make strategic outcome more sophisticated in designing application.
The study outcome is aim at different construction’s inlet and outlet, channel and compartment, in consideration of basic condition, horizontal ventilation, improving mechanism, construction approach and construction design. Taking the townhouse of Garden New-town evaluation strategy as an example, the usage mode and process of evaluation strategic form serves as a reference for designer of latter stage in applying judgment.
The evaluation strategy of natural ventilation in room space in this study can be served as reference for the effective application put forward for construction’s improvement direction, with effective judgment serving as an example for effective result. This study may be applied to different townhouses, for evaluating construction related in Taiwan.