Ключевые слова: advertising, architecture, background, blue, bridge, building, business, cement, claw, closeup, collar, concept, construction, crane, development, diy, engineer, engineering, equipment, glove, gloves, hammer, high, home, house, industrial, industry, leather, machine, machinery, men, metal, metallic, modern, nobody, pair, people, power, professional, protective, safety, site, sky, steel, structure, studio, team, teamwork, technology, tower, work, worker, workers,