Ключевые слова: architecture, background, building, business, carpark, close, commercial, concrete, construction, design, door, downspout, drainage, engineering, entrance, estate, exit, exterior, facade, factory, floor, frame, front, gate, industrial, industry, line, lock, metal, metallic, modern, new, pipe, piping, plant, property, roll, roller, room, secure, security, shop, shutter, steel, storage, store, storehouse, wall, warehouse, workshop,