大角咀
Environmental group Green Sense expressed concern that their survey on 155 housing estates found 104 have a 'wall-like' design. It cited estates in Tai Kok Tsui and Tseung Kwan O as the "best examples". In May 2007, citing concern over developments in West Kowloon, and near Tai Wai and Yuen Long railway stations, some legislators called for a law to stop developers from constructing tall buildings which adversely affect airflow in densely populated areas, but the bid failed. In 2007, residents of Tai Kok Tsui, increasingly aware of the problem, have been lobbying against the further proliferation of such high-rises in their area which threaten the last air corridor.