Ключевые слова: breaking, builder, cement, chisel, concrete, construction, dangerous, demolition, destroy, dirty, drill, drilling, electric, equipment, floor, hammer, hand, handsome, handwork, hard, heavy, hole, industry, jack, jackhammer, labor, laborer, machine, maintenance, male, man, manual, mason, mounter, noise, occupation, operator, outdoor, people, person, power, rock, safety, stone, strength, strong, technology, tool, work, worker,