Ключевые слова: adult, arms crossed, blue collar, confident, coronavirus, covid 19, craft, craftsmanship, denim apron, employee, employment, engineering, expertise, facial mask, factory, health, health standards, hygiene, indoors, industrial, industry, job, labor, looking at camera, male, man, manual, manufacturing, mask, pandemic, personal protection, plaid shirt, portrait, professional, protective, protective gear, safety, secure, serious, skilled, standing, technician, work environment, worker, workman, workshop, workshop safety, workspace, workwear,