Sport events can be held in mega stadiums where there is no need to have temporary structures but they can also be held in less organized environments. Sports events such as Ironman, bicycle racing, triathlon will be in needs of sturdy temporary structures for multiple uses: Welcome and registration offices, Press conference centers, Pop up stores, Dining rooms, Storage rooms, Visible sponsors centers.
Domes are ideal structures, they come in different sizes, are very versatile and visually pleasing to the eye.