Ключевые слова: adult, alone, area, back to normal, builder, building, built structure, caucasian, closeup, construction, constructor, coronavirus, covid19, development, hardhat, headwear, helmet, investment, looking, male, man, mask, one, outdoors, outside, person, planning, portrait, posing, postpandemic, professional, protective, qualified, safety, site, skilled, technology, turnkey, worker, workwear, young,