Others would have to be built.
The M25, London's crucial orbital motorway, would have to be built over.
Mr. Starner said privacy protections would have to be built into these computers.
Complex underground ramps would have to be built and great ventilation shafts sunk.
If a train travelled from one touchline of Station View to the other, a cutting would have to be built.
It became clear that the damage was too severe to repair and that a new assembly would have to be built.
The team's once-revered Brooklyn base, Ebbets Field, is now built over, so a new stadium would have to be built.
But no commercial-scale sequestration facility exists in Illinois, and the pipelines needed for either plan would have to be built — raising financial, political and environmental challenges.
A new stadium would have to be built, at a cost of about $10 million, some of which would need to be publicly subsidized.
It would be so expensive because new border crossing stations would have to be built, instead of relying on Mexico or Canada.
Six of the 14 remaining residential buildings would have to be built atop a concrete and steel platform over a railroad yard.
