China Railway Kunming Group Co. Ltd completed "friendship tunnel," with a total length of 9.59 km, measures 7.17 km on the Chinese side and 2.42 km on the Lao section.
English news.
http://www.china.org.cn/business/2020-09/14/content_76699866.htm
cover tunnel photo by: Matt Brown from London, England / CC BY
Copyright 2019-2024 TunnelContact.com
http://www.china.org.cn/business/2020-09/14/content_76699866.htm
China-Laos railway tunnel completed - China.org.cn
www.china.org.cn