A scene shot in Poland, which involved building a cliff face, also had to leave no trace behind.
A revolutionary step had to be taken which involved building a new church in another area.
If a vein was found, then it would be attacked using fire-setting, a method which involved building a fire against the rock.
The first stage, to begin this fall, involves building an extension to house a construction shop to build exhibits.
Part of their current 'challenge' involves designing and building a wooden bridge.
The first stage of this involves building a new station at Ski.
The conversion involved building a new cab at the original inner ends of the vehicles.
This project involved building a road course inside the oval.
Setting up a machine involved building a suitable network of linkages.
One of his plans involves building a retirement community for elderly returnees in their native country.