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13 days ago
The B1M
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Construction
architecture
engineering
The B1M
Fred Mills
building
Sydney
australia
metro
subway
Sydney Metro
sydneymetro
Sydney harbour bridge
north Sydney
Sydney cbd
Sydney Harbour Tunnel
rail
railway
biggest railway project
megaproject
infrastructure
Western Sydney Airport
Victoria Cross Station
railway cavern
biggest in the world
tunnel boring machine
tbm
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