Korea Expressway Corporation Battery Powered Jet Fan DIagram origin: Korea Expressway Corporation Press Release https://www.ex.co.kr  

Korea Expressway Corporation Battery Powered Jet Fan origin: Korea Expressway Corporation Press Release https://www.ex.co.kr  

Korea Expressway Corporation Battery Powered Jet Fan in use origin: Korea Expressway Corporation Press Release https://www.ex.co.kr  

CRCHI Vertical Sinking Machine http://en.crchi.com/art/2022/11/30/art_40592_4123481.html

CRCHI Hard Rock TBM Peru. CRCHI news http://en.crchi.com/art/2022/12/15/art_40592_4129524.html

Graph bored tunnel between Fairways Drive and Sin Ming Walk From LTA press release

Taken from Steve McMillan's post here: https://tunnelcontact.com/file/view/40230/sydney-metro-west which itself was from Sydney Metro site with the following info: Sydney Metro West (taken from Sydney Metro - Western Sydney Airport...

HS2 TBM launch at Long Itchington Wood Tunnel - HS2 media release at https://mediacentre.hs2.org.uk/news/hs2-celebrates-launch-of-tbm-for-second-tunnel-bore-under-long-itchington-wood-in-warks

Norway new tunnel contracts 11 November 2022 press release https://kommunikasjon.ntb.no/pressemelding/tunnelkontrakt-ute-i-markedet?publisherId=17847490&releaseId=17946557&lang=no

VINCI Infog for Toronto Subway Contract -Cropped form VINCI media release https://www.vinci.com/vinci.nsf/en/press-releases/pages/20221109-1745.htm