Ключевые слова: address, background, box, building, classic, close, communication, container, correspondence, daylight, daytime, delivery, design, envelope, express, exterior, hanging, home, letter, letterbox, mail, mailbox, message, metal, nature, news, newsletter, no people, number, object, office, order, outdoor, package, parcel, post, postage, postal, postbox, postcard, receive, residential, send, service, shape, shipment, steel, street, symbol, wall,