The Sydney Harbour Tunnel - 1993 Australian Road Construction Documentary Film
45:58
The Construction of Sydney Harbour Bridge
8:35
Sydney's $5BN Tunnel U-Turn
26:25
Building in Ghana: potsin new project/ how fast this works are 😳‼️
17:03
How Europe's Building the World's Longest Underwater Tunnel!
26:38
Sydney Tower. Design & Engineering, Construction & Maintenance. High School Engineering Level.
29:36
THE NEW GLADESVILLE BRIDGE
8:20
Australia’s $64BN Mega Railway
22:12