Ключевые слова: action, activity, background, backhoe, blade, blue, bucket, build, building, bulldozer, construction foreman, construction workers, cut, demolition, development, dig, digger, dirt, earthmover, equipment, excavating, excavation, excavator, gravel, ground, hydraulic, industry, loader, machine, machinery, mine, mining, mover, orange, outdoors, power, road, sand, sand pit, sand quarry, sandpit, scoop, shovel, site, sky, tractor, unloading, vehicle, wheel loader, work,