Ключевые слова: abstract, airport, background, baggage, box, business, cell, check, close, confidential, design, door, furniture, gray, icon, interior, key, keyhole, lock, locker, luggage, many, metal, nobody, number, numbered, office, open, post, protect, protection, red, room, row, safe, safety, secure, security, service, shop, shopping, steel, storage, store, supermarket, texture, vault, wall, wealth, white,