Ключевые слова: adult, adults only, asphalt, asphalt paving machine, cement, compactor, construction industry, construction machinery, construction site, covering, dirt, engine, equipment, flip flop, front or back yard, garden, gardening, gardening equipment, gasoline, grave safety and health, house, industry, machinery, males, manual worker, occupation, occupational health, outdoors, paving, paving stone, physical pressure, place of work, preparation, pushing, repairing, road, road construction, safety, sand, shaking, shorts, sidewalk, street, technology, vibrator, vibratory, work, work tool, worker, working,