Situated front of the border with the United States, this project consists of the expansion of the Tijuana international airport arrivals and departures hall. For it, is worked with a zigzagging volume in order to differentiate both sector and rescue a symbolic square in the center of the building. It materialized with a Colonnade of metal gates that give rhythm to the facade, and incorporated a few red boxes with canopies tensioned by marking the two entrances to the building.