One Wall Centre, also known as the Sheraton Vancouver Wall Centre North Tower, is a 48-storey, 157.8 m (518 ft) skyscraper hotel with residential condominiums in the Wall Centre development at 1088 Burrard Street in Downtown Vancouver, British Columbia, Canada.
To counteract possible harmonic swaying during high winds, One Wall has a tuned water damping system at the top level of the building which consists of two specially designed 50,000-imperial-gallon (60,000 U.S. gal; 227,300 L)[5] water tanks.
The installation features 10 elevators, 8 of which are high speed geared machines.
During construction, as the building's glass was completed on the lower floors, construction was stopped as the City of Vancouver disagreed with the dark colour of glass that being applied.
[6] The building was completed with the upper floors a more translucent shade of glass, resulting in a two-toned appearance.