AllNews'Ventilation Corridors In Beijing' - 1 News Result(s)Beijing To Build Ventilation 'Corridors' To Help Tackle SmogWorld News | Reuters | Sunday February 21, 2016 Authorities in Beijing plan to develop a network of ventilation "corridors" to help tackle the city's notorious air pollution, China's state news agency Xinhua reported on Sunday. www.ndtv.com'Ventilation Corridors In Beijing' - 1 News Result(s)Beijing To Build Ventilation 'Corridors' To Help Tackle SmogWorld News | Reuters | Sunday February 21, 2016 Authorities in Beijing plan to develop a network of ventilation "corridors" to help tackle the city's notorious air pollution, China's state news agency Xinhua reported on Sunday. www.ndtv.comYour search did not match any documentsA few suggestionsMake sure all words are spelled correctlyTry different keywordsTry more general keywordsCheck the NDTV Archives:https://archives.ndtv.com