Ключевые слова: asphalt, background, build, cement, cementconcrete, circular, closeup, concrete, construction, core, cutting, demolition, destroy the forest, drill, drilling, driveway, electric, equipment, floor, hammer, heavy, hole, industrial, industry, instrument, jack, jackhammer, labor, machine, man, manual, people, person, power, repair, road, safety, site, street, technology, tool, torque, work, worker,