Ключевые слова: adult, architect, background, black, blue, builder, business, businessman, caucasian, communication, concept, construction, engineer, foreman, glasses, goggles, grey, guy, hardhat, hat, helmet, industrial, industry, internet, jacket, job, lifestyle, male, man, message, mobile, modern, occupation, online, orange, people, person, phone, portrait, professional, safety, smartphone, studio, technology, uniform, white, work, worker, yellow, young,