Ключевые слова: action, banner, board, brick, bulletin, claims, closeup, construction, contractor, crisis, day, electrician, employment, engineer, engineering, foreman, glove, handwriting, holding, job, labor, male, man, message, occupation, one, outdoors, paper, people, person, placard, portrait, poster, problem, professional, protest, protester, protesting, rights, showing, standing, strike, striker, text, uniform, unrecognizable, wall, worker, workman, workwear,