Ключевые слова: adult, architect, background, business, caucasian, chief, computer, construction, energy, engineer, engineering, equipment, factory, hard, hardhat, hat, helmet, hipster, industrial, industry, internet, isolated, job, laptop, looking, male, man, manager, manufacturing, notebook, old, people, power, production, professional, project, safety, senior, tablet, tech, technology, touchscreen, using, vintage, white, work, worker, workman, workshop,