 They included a 'pencil thin' 55 storey tower at 464 Collins Street, a 63-storey, 632-unit tower on A'Beckett Street near Elizabeth Street, and a 55-storey tower of 466 apartments at 398 Elizabeth Street.In June 2014, Australia 108 was approved for a second time with a height reduction after Fairfax Media revealed the building violated federal air safety regulations for Essendon Airport.At the same time Guy approved a 75-level tower at 452 Elizabeth Street, and a 54-storey building at 84–90 Queensbridge Street, with reasons he gave being that with Australia 108 they would provide homes for 4000 people, and "Building more apartments in the city takes population pressure off quieter suburban areas,".