Jammu-Srinagar tunnel to have “unique” ventilation

Jammu-Srinagar tunnel to have “unique” ventilation

The Chenani-Nashri tunnel on the Jammu-Srinagar National Highway, which Prime Minister Narendra Modi will dedicate to the nation on Sunday, is the India’s first and the world’s sixth tunnel to have a transverse ventilation system, providing fresh air to motorists.