Ключевые слова: abstract, armed, background, black, blue, caucasian, construction, dark, engineering, equipment, fabrication, filter, gas, glasses, green, hair, horizontal, hot, human, industrial, industry, interior, isolated, light, male, man, mask, masks, metal, military, one, orange, particle, person, portrait, power, protection, protective, respirator, safety, skin, soldier, studio, technology, waiting, weld, welder, welding, white, worker,