Ключевые слова: architecture, background, belt, black, blue, build, builder, building, business, carrying, color, construction, dark, detector, different, engineer, equipment, fix, flat, gloves, hardhat, industrial, instrument, items, job, lay, many, modern, nobody, object, profession, protection, radio, repair, respirator, safety, security, smoke, strap, supplies, technology, tools, top, transmitter, uniform, vest, view, wooden, work, worker,