Ключевые слова: black, box, build, builder, business, case, close, concept, construction, container, electrical, electronic, engineering, equipment, factory, fix, handy, hardware, home, improvement, industrial, industries, job, kit, labor, lock, maintenance, mechanic, nobody, object, plastic, repair, safety, service, single, storage, symbol, technical, tool, toolbox, white, work, worker, workshop,