The Alamodome offered two advantages over other U.S. facilities – it was a multi-purpose facility with retractable seating that could accommodate a full size CFL field, and it was an indoor, air-conditioned facility, meaning the teams playing there did not have to deal with the summer heat.
The Alamodome had two key advantages over other U.S. venues: its ability to be used for multiple purposes, including hosting a full-size CFL field, and its indoor, air-conditioned design, which shielded teams from the summer heat.