Ключевые слова: adult, architect, background, builder, caucasian, clipboard, closeup, construction, contractor, design, designer, develop, draft, engineer, engineering, equipment, facility, factory, female, grey, hands, hardhat, hardware, helmet, industrial, industry, innovation, job, light, machine, machinery, manufactory, manufacturing, mechanic, mechanical, occupation, people, person, profession, project, technical, technology, woman, work,