Ключевые слова: architecture, blue, building, business, commercial, connection, construction, delivery, distribution, doc, door, energy, engine, engineer, engineering, enterprise, entrance, equipment, export, exterior, facade, factory, freight, gray, highway, industrial, industry, instrumentation, iron, large, manufacturing, metal, modern, plant, property, real estate, road, roller, shining, silos, station, steel, storage, technology, unit, wall, warehouse, work, workplace,