Ключевые слова: build, builder, building, cement, concrete, construction, demolition, destroy, dirt, dismantle, drilling, dust, equipment, fraction, gravel, ground, hammer, heap, heavy, industrial, industry, iron, jack, jackhammer, labor, laborer, machine, man, metal, outdoor, people, person, pile, pneumatic, power, removal, remove, renovation, repair, road, rock, safety, site, technology, tool, using, work, worker, workman,