Ключевые слова: 1st may, america, american, background, banner, blue, card, celebrate, celebration, construction, day, design, equipment, event, festival, flag, flat lay, freedom, generative ai, happy, helmet, holiday, illustration, independence, industry, international, international labour day, labor, labor day, labour, may, national, patriot, patriotic, patriotism, poster, red, september, sign, symbol, united, usa, work, worker, workers day,