Ключевые слова: african, african american, ai, american, architect, architecture, builder, building, business, business man, construction, construction worker, contractor, employee, engineer, engineering, face, factory, foreman, happy, hard hat, hat, helmet, industrial, industry, job, looking at camera, man, manager, manufacturing, men at work, occupation, person, portrait, professional, project, protection, proud, real, safety, satisfaction, site, smiling, standing, successful, supervisor, technician, uniform, warehouse, work,