Ключевые слова: architecture, background, black, build, builder, business, cable, carpentry, construction, current, dark, electric, electrician, electricity, engineer, engineering, equipment, fix, handle, hardware, improvement, industrial, industry, installation, instruments, items, job, maintenance, new, nobody, object, occupation, power, profession, repair, screw, screwdriver, service, skill, steel, supplies, technology, tools, top, turn, view, voltage, wire, work, worker,