Team: Yang Kai Tong, Yu Kai Ting, Hsuan Tsun "Shawn" Wang
After enjoying an exciting outdoor concert ,the crowded portable restrooms are always frustrating.Imagine you just finished using a portable restroom and open the door. Facing you are plenty of people waiting to use it-embarrassing! The revolving L-shaped door on this pentagonal restroom provides some orderly entering and exiting with less embarrassment (No need to face other waiting people directly) and saves user’s time as well.
Interior Draft Model
Structure of the revolving door