Ключевые слова: aerospace, architecture, background, building, business, cement, commercial, concrete, construction, dark, door, empty, entrance, estate, facade, factory, floor, flooring, frame, garage, gate, hangar, industrial, industry, interior, metal, metallic, modern, new, night, open, plant, property, roll, roller, room, safety, secure, security, shop, shutter, space, steel, storage, store, storehouse, structure, wall, warehouse, workshop,