The document summarizes the environmental elements and control at a McDonald's site. It notes that the wind direction is southwest to northeast and the average temperature is 27.7°C. It analyzes passive elements like sunlight exposure and wind patterns on the first and second floors. It also discusses active elements like lighting and fans. The document performs a SWOT analysis and identifies problems like overcrowding and lack of shelter. It proposes solutions like adding sunshades, increasing seating and lighting on the second floor. Finally, it details the design ideas with elements like louvers, trellises, green roofs and LED lighting to address the site conditions and goals in a sustainable way.