At 5:00pm on 27 June 2015, tunnel element E18 was installed for the Island-and-Tunnel section, which extended the length of the existing tunnel to 3105 meters. This is the second tunnel element installed in June since the installation of E17 on 10 June. It is also first time that two elements were installed within a month.
[photo from official website]
Reedited by Jack Zhao