Built especially for the World Cup in Brazil. This is the only hotel in Brazil within the so-called zone 1 of the airport. In this zone, the construction of residential buildings (for sleeping) is not allowed, and the challenge of this project was to perform acoustic insulation that would provide acoustic comfort to users (NBR 10.152) to the detriment of the proximity of the landing and takeoff thresholds of the Galeão’s aircraft runways. The solution should also cover a new building technology so that it could be built in time for the World Cup.