ahead build building bulldozer construction crawler create dig digger earth excavate excavator hole machine machines mover sand tractor wheel wheels work arch architecture balcony decoration home house Italy palace red torino city sky sun yellow builder business concrete crane cranes development engineer engineering industrial industry lift modern new hospital site skyline board carpenter carpentry construct cut hardware labor labour log logger logging old saw sawdust sawed sawing shed teeth tool toolbox toolshed tree wood black contrast texture white window big boom chain contractor duty economic economy foreman haul heavy hoist hook industrialized job load machinery man marine occupation occupational operator progress project rebuild rig skill ton urban winch worker workplace appearance basic brown bush bushland constructing corrugated cultural culture dry frame frames grass materials metal Northern Australia outback red soil roof roofing rural walls craft joiner Nyberg wall wedge wedges bar bars closeup hard iron scaffold scaffolding stack stacked staging steel stuts