Ключевые слова: adult, building, caucasian, digital level, electronic, engineer, engineering, equipment, european, examination, geodesic, geodesy, handsome, hardhat, helmet, high visibility jacket, industrial, industry, inspection, instrument, looking away, man, measurement, measuring, one person, optical, outdoors, outside, profession, professional occupation, protection, protective, safety, side view, surveying, surveyor, technology, tool, tripod, uniform, work, working,