Ключевые слова: bluecollar, building, closeup, clothing, clothing detail, construction, craftsmanship, detail, dirty, durable, effort, employment, engineering, equipment, fabric, gloves, grunge, hands, hardworking, heavy, industrial, industry, infrastructure, job, labor, leather, maintenance, manual, manual labor, manual work, occupation, occupational safety, orange, outdoor, physical, protection, protective gear, safety, skilled, skilled labor, teamwork, textile, texture, trade, weathered, work, workforce, working class, workwear, worn,